Selecting the Right MP3 Player With the release of many MP3 players by leading consumer electronics giants, and new users climbing online everyday, interesting times are in for music lovers. Source: EFY Network
How to Select a CCD Camera The charge coupled device (CCD), a versatile and powerful detector, is at the heart of today’s camera. CCD has allowed Source: EFY Network
Tips for Buying a DVD Player Consumers are advised to buy DVD players from authorised distributors and dealers to ensure proper working, operation, maintenance, servicing, and warranty. They should ensure that they purchase DVD players pertaining only to multizones
Source: EFY Network
Mobile Phones: Choose the One Matching your Needs Some of the services offered by service providers, like call waiting, caller-line identification, voice mail, Internet access, and short messaging services, are digital. So it is imperative that one goes for a digital phone, if these services are to be availed of. It is a good idea to check if the service provider is giving WAP services before going for a WAP-enabled phone Source: EFY Network
Digital Camera: Buy Smart If you ever need to take several pictures of a scene or event in rapid sequence, choose your camera carefully. Only a few of the expensive models can handle this process.
Source: EFY Network
Networking and the Components A brief description of some commonly used connectivity
devices in a typical LAN/WAN environment, along with the
important parameters to be considered while selecting them. Source: EFY Network
Projectors for Effective Presentation of your Choose a projector that matches the resolution of your computer exactly. If an exact match is not available, choose a level slightly higher than that of your system. If you plan to use your projector with many computers, go in for a projector with a native resolution as high as the highest resolution of all the units. Source: EFY Network
Try, Before you Buy Your competitor has just installed a state-of-the-art voice over IP system. Apparently it’s the next big thing. So what should you do? Source: EFY Network
Are LED TVs Better than LCD and Plasma TVs? In terms of picture quality, LED TVs are better than LCD TVs, but these still don’t match plasma TVs. For the same price, you can get a bigger-size LCD or plasma TV
Source: EFY Network
Which UPS or Inverter? Your guide to the best inverter-battery combination that gives you the best
backup but least headache
Source: EFY Network
Which DTH TV for you? Are you sick of your cable TV operator and considering getting a DTH connection? Here are some things to know before you get one!
Source: EFY Network
Home Security System Worth the investment- The sales of home security systems have recently shotup in India with increasing awareness and changing lifestyles. Though builder apartments are the main users, those living in independent houses too are going for them to ensure the safety of their kids and valuables at home while
they are away at work.
Source: EFY Network
Wireless Home Audio Systems Are you ready to spend extra to get rid of the cables running across your room to the rear surround-sound speakers? If yes, go for an add-on unit for wireless transmission of audio signals to the speakers. If you don’t own a home theatre system and are planning to buy one, you can buy an integrated home theatre system with wireless rear speakers Source: EFY Network
Personal Music Players Personal music players are available in a multitude of formats, sizes and feature sets. so you are bound to get confused in selecting the right one. Here are the guidelines for a smart buy Source: EFY Network
250 GB Portable External Hard Drives Below Rs 4,500 Portable external hard drives offers executives flexibility to carry their data anywhere. Theses devices are easy to use and compatible with virtually and USB-enabled computer. Source: EFY Network
Projectors Below Rs 40,999 These days, projectors have become viable presentation tools for executives, enabling them to add value to their boardroom meetings or conferences through slideshows or multimedia presentations Source: EFY Network
Digital Camcorders For Home Movies Inspired by the IPod, camcorder manufacturers too have started using flash memory in place of hard drive in order to cut on the size and weight of the camcorders
Source: EFY Network
Personal Music Players Personal music players are available in a multitude of formats, sizes and feature sets. so you are bound to get confused in selecting the right one. Here are the guidelines for a smart buy
Source: EFY Network
Servers Below Rs 45,000 A server is a high-end/high-capacity computer that is required to run multi-user applications for organisation e-mail,data back-ups, storage, enterprise resource planning, etc. Source: EFY Network
Laptops Below Rs 20,990 The laptop has emerged as one of the best companions for executives. It offers computing on the-go and allows you to take business decisions, irrespective of time and place. Source: EFY Network
Smartphones Below Rs 11,199 Smartphones have emerged as powerful business tools that offer executives freedom of movement. hey help keep you organised anywhere with functions like in-built electronic diaries, automatic reminders, contact lists, e-mail, etc. Source: EFY Network
iPods and the Like One Size Doesn't Fit All Manufacturers continue to unleash even more MP3 players to an increasingly confused public. Not only do these devices differ in features, but the MP3 player you choose dictates where you can buy your digital music Source: EFY Network
Home security systems worth the investment The sales of home security systems have recently shot up in India with increasing awareness and changing lifestyles. Though builder apartments are the main users, those living in independent houses too are going for them to ensure the safety of their kids and valuables at home while they are away at work. Source: EFY Network
MFD Laser Printers Below Rs 15,000 Office accessories that are now considered necessary include devices like scanners, printers, copiers and fax machine. But acquiring all of them may leave you without room in your small office where space has always been a constraint, besides the increased power consumption and the mess of tangled wires. Source: EFY Network
MFD Laser Printers Below Rs 15,000 Office accessories that are not considered necessary include devices like scanners, printers, copiers and fax machines. But acquiring all of them may leave you without the room in your small office where space has already been constraints.
Source: EFY Network
Conference Phones Below Rs 25,000 Conference phones have emerged as a potential business tool for executives that enable them to organise meeting in realtime with different people at multiple locations to discuss plans, formulate new agendas, make deals and prepare market strategies. Source: EFY Network
Laser Printers Below Rs 7,000 For office workgroups, a basic laser printer serves as standard equipment for day-to-day printing needs. It's preferred because it is better suited to high volume office printing and delivers better printing speeds than what you get with inkjet printers. Source: EFY Network
Conference Phones Below Rs 25,000 Conference phone have emerged as a potential barrier tool for executives that enable them to organise meeting in real time with different people at multiple locations to discuss plans, formulate new agendas, make deals and market strategies.
Source: EFY Network
Dot Matrix Printers Below Rs 9,000 Whether it's small business or a large enterprise, dot matrix printers play a significant role and serve the various printing needs of different departments such as accounts, sales and administration. Source: EFY Network
Security Systems For Homes, Offices and Automobiles Today, there are a variety of electronic security systems available in the market. Here is what the buyers should look at before buying one for their home, office or automobile Source: EFY Network
Should You Get A Blu-Ray or A Regular DVD Player? With their prices expected to fall under Rs 20,000 and availability of compatible titles, Blu-Ray players—the next big thing in playback—are set to take the market by storm. Can you afford to ignore them? Source: EFY Network
Memory Cards For You Memory cards are available at IT hardware shops, mobile shops and even nearby stationery shops. Most of us don’t bother much about the legitimacy of the source or the originality of the card. But ‘how to’ and
‘where to’ buy the card is very important, for you are going to store your efforts of several months on it Source: EFY Network
Which camera phone to buy? With support for up to 8-megapixel resolution, today’s camera phones can give
compact digicams a run for their money.However, before you buy one, there
are lot many things to consider.
Source: EFY Network
Should You Get A Blu-ray or A Regular DVD Player? With their prices expected to fall under Rs 20,000 and availability of compatible titles, Blu-ray players—the next big thing in playback—are set to take the market by storm. Can you afford to ignore them? Source: EFY Network
Invest In Your Own Security Assess the sources of threat before you select a security system for your home. A totally integrated system is recommended. But, if your budget doesn’t allow, you can start with the basic and gradually upgrade Source: EFY Network
LEAN, MEAN NOTEBOOKS Do you find a laptop overpowered, heavy and overpriced, for you need it just for email, Web access and basic computing on the move? Try a netbook,it will let you be lean and mean while traveling!
Source: EFY Network
Choose Your Gizmos Gadgets have become an integral part of our daily life. They have made our tasks easy, fast and more efficient. Let’s take a look at some of the new gadgets being offered in the market. Source: EFY Network
Which watch? Choosing a watch is not easy. No longer just timepieces, watches today pack functions that you may have never considered before. Here we help you choose one that suits your lifestyle.
Source: EFY Network
Choosing A Smart Phone Smart phones are small yet powerful handheld devices. These may differ from one another in forms and factors but share one common functionality—to keep the user connected—anytime, anywhere Source: EFY Network
3-D Gaming – Console Or Laptop The choice depends on what kind of gamer you are. For regular gamers, a high-end graphics-enabled PC will give the flexibility of gaming and computing in a single machine. Those looking at high-end gaming applications are advised to go for a dedicated gaming console Source: EFY Network
Portable Media Players The market is abuzz with portable media players. Microsoft, Sony, Apple, Philips and Samsung are some of the popular brands. The latest to join the fray are Moser Baer and Viewsonic. Take a look at what is a portable media player and what the major brands have on offer Source: EFY Network
Camera or CamCorder What to buy: One can’t say that camcorders are superior to digital cameras or vice versa. The two are completely different equipment meant for different purposes Source: EFY Network
CAMs: Memories Faster Than RAMs Content-Addressable Memories (CAMs) are useful for applications like networking where search time must be very short Source: EFY Network
IPN: Anywhere And Everywhere Internet The Interplanetary Internet (IPN) will be a network of Internets located on planets and moons, or aboard spacecrafts. However, several issues need to be resolved before it becomes a reality! Source: EFY Network
Radio implemented in software Unlike hardware-based radio systems, software-defined radio can be reconfigured to suit a wide range of applications. This is one big advantage of this technology evoking interest from the telecom industry Source: EFY Network
Bluetooth Scatternets a cost-effective solution for communication The most popular application of Bluetooth is communication between two directly paired devices. here, we explore a less popular but powerful application of Bluetooth which can help extend the range of Bluetooth communication and provide a free infrastructure for communication Source: EFY Network
Near Field Communication For Secure applications If you find someone using a mobile phone to make a payment at the cash counter, or see a policeman charging penalty for a traffic violation through his handset, don’t get surprised. NFC-enabled mobile phones are all set to become popular for applications that need security and ease of operation Source: EFY Network
IPN: Anywhere And Everywhere Internet The Interplanetary Internet (IPN) will be a network of Internets located on planets and moons, or aboard spacecrafts. However, several issues need to be resolved before it becomes a reality! Source: EFY Network
Deploying 802.11N Technology overview and checklist for network administrators who are planning to deploy 802.11n wireless networking Source: EFY Network
Evolution of satellite communication Over the last 45 years, since the launch of the first intelsat, communication satellites have advanced phenomenally, changing the way the world communicates. Services have moved up from speech-only to multimedia and there has been a remarkable growth in asymmetrical interactive services and
small low-cost terminals Source: EFY Network
Design For Environment A product impacts the environment across its lifecycle—starting from manufacturing to disposal. Designers can attempt to reduce the overall impact at the design stage itself. Here is how Source: EFY Network
Semiconductor ICs in The Making Job prospects for electronics engineering graduates are bright in IC manufacturing companies. take a look at what it takes to manufacture an IC. Source: EFY Network
Semiconductor IC s in the Making Job prospects for electronics engineering graduates are bright in IC manufacturing companies. Take a look at what it takes to manufacture an IC Source: EFY Network
The Amazing ‘i’Phone Apple’s iPhone is a thoughtfully designed product that integrates best-of-breed technologies from Infineon, Samsung, Broadcom, Intel, linear technologies, STMicroelectronics, Triquint, NXP Semiconductors, Texas instruments, Marvell and many more Source: EFY Network
Two-in-One Mobile Consumers can now use one cellphone with two SIM cards working simultaneously Source: EFY Network
Ever Bothered About Your Mobile’s Operating System? When buying a mobile phone, we consider the cosmetic factors, but the chief criteria for the selection of a mobile phone should actually be the operating system, which heavily impacts the phone’s performance Source: EFY Network
The Amazing ‘i’Phone Apple’s iPhone is a thoughtfully designed product that integrates best-of-breed technologies from Infineon, Samsung, Broadcom, Intel, linear technologies, STMicroelectronics, Triquint, NXP Semiconductors, Texas Instruments, Marvell and many more Source: EFY Network
Stage All Set for high-definition TV Currently, HDTV broadcast does not take place in India, but the scene is hotting up with broadcasters producing content for HDTV and consumer electronics companies offering HD TV sets and set-top boxes Source: EFY Network
Progressive Technologies backing DVD Players Some time ago watching movies at home was not as much fun as it is today. Almost all the branded DVD players were backed by the same technology and offered more or less similar features. but, today, the variety available on the market is so immense that you will be bewildered!
Source: EFY Network
Let your mobile entertain you Move over mobile music and gaming, there is a new timepass on the go. With the launch of 3G services, mobile TV is just around the corner! Source: EFY Network
TFT-LCD Panel Fundamentals Thin-film transistor liquid-crystal displays (TFT-LCDs) are a variant of LCDs that offer improved image quality. Find out what goes into their making Source: EFY Network
Tips on Buying Internet-ready Mobile Phones Do you want a phone that connects to the Internet but are not sure which technology to bet on? If you are confused between the 2G and 3G models, read on to get all the latest on how to enjoy Internet browsing on mobile phones Source: EFY Network
RFID Technology For You This technical article is all about the RFID (Radio Frequency Identification) technology – which is used for the purpose of tracking and identification of any person, animal or anything. Due to the CMOS (Complementary Metal-Oxide Semiconductor) technology, RFID technology is now available for all of us. This article examines RFID technologies and their associated test and measurement requirements. Source: EFY Network
Venturing into Indian security and surveillance domain Security and surveillance in offices and factories have become essential. The potential of the Indian market, along with the fast-evolving manufacturing ecosystem, motivated an Indian in the US to return and start manufacturing products in this segment. Despite ups and downs, he sidesteps all hurdles and moves on Source: EFY Network
Design and Test Challenges of Frequency-hopping radios The erratic behaviour of frequency-hopped signals makes them difficult to capture, verify and measure. Hence more effective tools and processes are required to design and test modern radios that employ increasingly fast frequency-hopping techniques Source: EFY Network
Using tech eyes to spot terrorists The terror attacks in Mumbai have highlighted the need for better surveillance in our cities. Technology could play a major role here
Source: EFY Network
Using tech eyes to spot terrorists The terror attacks in Mumbai have highlighted the need for better surveillance in our cities. technology could play a major role here
Source: EFY Network
Data Acquisition Systems Test Anything, Anywhere Data acquisition systems have evolved to provide more accurate, fast and repetitive data. With these, you can acquire any signal from anywhere and produce reliable results
Source: EFY Network
Looking into the brain for lie detection Though the reliability of brain scanning for lie detection is still under question, these tests are fast becoming popular with the crime investigating teams. Here’s how they work
Source: EFY Network
Design and Test Challenges of Frequency-hopping radios The erratic behaviour of frequency-hopped signals makes them difficult to capture, verify and measure. hence more effective tools and processes are required to design and test modern radios that employ increasingly fast frequency-hopping techniques Source: EFY Network
The Scope of Oscilloscope Oscilloscopes are available in all form factors—benchtop, handheld, portable and PC-based small boxes dedicated to different work environments. Still, there is a scope for improvement, not just in the equipment but in the usage of equipment too. Source: EFY Network
Making of Smart Surveillance Systems In the past few years, we have recorded huge need for the video surveillance throughout the world. We can say that nowadays people are more worried for their safety and security. This adoption has been driven by a transition from analog to digital systems and for that purpose we generally use ADC (Analog-To-Digital Converter). Reducing the equipment cost is the main aim of all the manufacturers. Source: EFY Network
Are Your Computers Well Protected? Failure of the information network may severely paralyse a company’s working. You can prevent damage to your computer network due to lightening by following some simple recommendations given in this article Source: EFY Network
Industry-Grade Equipment For Academia Engineers are created in labs. Hence it is essential to keep the lab equipment current and close to the real world to create engineers ready for tomorrow! Source: EFY Network
WiMaX Testing, Step by Step Based on orthogonal frequency-division multiple-access (OFDMa) and multiple-input multiple-output (MIMO) technologies, WiMaX systems require specialised test equipment from design to deployment stage Source: EFY Network
Test & Measurement: An Innovation A Day The T&M world is innovating at a rapid pace, to keep in step with the developments taking place in its client industries, ranging from communications and computing to aerospace and defence. radar technologies, 3-D imaging, increasing precision, unbelievable speeds, network convergence, wireless capability, video tests, virtual instruments—catch a glimpse of all these and more trends in T&M Source: EFY Network
Test & Measurement – An Innovation A Day The T&M world is innovating at a rapid pace, to keep in step with the developments taking place in its client industries, ranging from communications and computing to aerospace and defence. radar technologies, 3-D imaging, increasing precision, unbelievable speeds, network convergence, wireless capability, video tests, virtual instruments—catch a glimpse of all these and more trends in T&M Source: EFY Network
T&M in Mission-Critical Aerospace and Defence As public-private partnership in aerospace and defence catalyses indigenous design and manufacturing, test and measurement holds great potential from design to delivery in the Indian strategic electronics market. Source: EFY Network
HIPOT Testers For Electrical Safety Electrical safety is of utmost importance for all the electrical and electronic products. Today’s HIPOT (short for high-potential) testers—key test equipment for electrical safety—have come a long way in terms of features, programmability and safety involved in testing itself
Source: EFY Network
Mobile Technology: Evolution From 1G to 4G Though 3G has still not been implemented fully, the attention has already turned to the next generation of mobile communications, i.e. 4G. Presently, NTT DoCoMo and Hewlett-Packard are on their agenda to make it available by the year 2006. 4G is being developed to provide data transfer speeds up to 50 times more than of 3G Source: EFY Network
Direct-To-Home TV: Transmission and Reception Direct-to-home (DTH) TV is all set to revolutionise the Indian entertainment scenario. It promises quality TV reception even in shadow areas and many value-added services such as the Internet and interactive multimedia. Find out how the DTH system works, followed by different architectures for DTH reception Source: EFY Network
How to Control Devices at Home with a Phone You can use your cell phone or any landline to call up your home when everyone is away, and leave instructions to switch off the oven or switch on the air conditioner. Here’s how you can program your PC and phone to listen to you. Source: EFY Network
UPS System Modelling Programmable digital signal processors (DSPs) are being used in modern
UPS systems. Here are a few models for UPS systems, which use the
Matlab/Simulink tool to verify and develop complex algorithms. Source: EFY Network
Robots Among Us Stalk the Sentinels With growing developments in the field of mechatronics and mathematic modeling, robotics has come a long way. From an iron piece that could move only a few inches, there are now machines capable of jumping from high rise buildings, detecting landmines, performing operations, and troubleshooting Source: EFY Network
Speech Recognition System: Technology and Trends Speech-enabled Web access is evolving. The idea is to allow users to access information on the Web by using speech. Though this technology is in latency, it will become popular with the proliferation of 3G Source: EFY Network
Cars that Run on Sunshine Solar-powered cars (SPCs) use solar energy to either power an electric motor directly, and/or use solar energy to charge a battery, which powers the motor in the automobile. Though SPCs can reduce harmful pollutants, more research is needed to popularise them. Source: EFY Network
Tele-Immersion: Virtually Here! With tele-immersion, you’ll interact instantly with your friend on the other side of the globe through a simulated holographic environment. This technology, which will come along with Internet2, will change the way we work, study and get medical help. It will change the way we live. Source: EFY Network
GPRS Demystified General packet radio service (GPRS) costs less than short messaging service (SMS) but allows longer messages. You can access Internet services such as chat, browsing, file transfer, e-mail, and telnet on the move Source: EFY Network
IBOC Technology For Digital Radio Digital is the future of radio. Let’s see how the IBOC system for digital radio delivers CD-quality audio and data services on the existing AM and FM bands Source: EFY Network
Battery Innovations: The Current Scene Plastic batteries, batteries as small as a grain of rice, those that bend, and some that can be printed—that’s just some of the innovative work on batteries that researchers are carrying out. Efforts are on, despite challenges, towards making batteries tiny, power-packed, eco-friendly and less expensive so that they can power phones, PDAs, digicams and medical devices in the digital age. Source: EFY Network
Breakthroughs in Embedded (Intelligent) Systems Embedded systems can be network-enabled and connected to the corporate intranet or the Internet. This enhances the utility of embedded systems manifold. A Web server can be embedded into any appliance and connected to the Internet, so the appliance can be monitored and controlled from a remote location through the browser in a desktop Source: EFY Network
Can Machines Think? In a recent lecture tour to India that was supported by the British Council, the world renowned Oxford professor of mathematics and physics Sir Roger Penrose, delighted young audiences in their thousands in Kolkata, Bangalore, Mumbai and Delhi. One audience member, computer specialist Pritam Bhattacharjee, pens his version of Professor Penrose’s fascinating lecture. Source: EFY Network
Trends in Test & Measurement Test & measurement instruments are evolving to meet the demand for user-friendliness, multifunctional capability, miniaturisation, and PC interfacing while keeping the cost less Source: EFY Network
Virtual Keyboards—Typing Out of Thin Air If computers can shrink to almost nothing, so can the keyboards now. Full-size, fully functional virtual keyboards can be optically projected and touched on any surface. You can type by moving fingers through the air! Source: EFY Network
Automotive Power Electronics: On the Fast Track Replacing 14/12V battery systems with 42V systems can improve vehicle efficiency and reduce average energy consumption. These new, high-powered systems will be the choice for future, feature-packed automoblies. Source: EFY Network
eBooks: All Set to Replace Paperbooks Microsoft is working with industry leaders to develop an open eBook standard so that any eBook can be downloaded onto any hardware device. Efforts are underway to make reading eBooks as comfortable as it is to cuddle up with a paperback novel Source: EFY Network
Free Space Optics Bridges The Last Mile Laying optical fibre in order to provide broadband access to congested urban areas as well as to remote areas is quite a difficult task. Free-space optics (FSO), also known as optical wireless, overcomes this last-mile access bottleneck by sending high-bitrate signals through the air using laser transmission Source: EFY Network
Bend It Like EL Lamp! Electroluminescent (EL) lamps serve in ways no other lamp can. These lamps provide optimum light while using a minimum of space, and can bend to conform to the product’s shape and even operate while being flexed Source: EFY Network
Medical Diagnostics: In Pursuit of Longer Life Within a couple of years, matchstick-size implantable stimulators will treat millions who suffer from Parkinson’s disease, sleep apnea, limb paralysis, strokes, epilepsy, and urinary incontinence. Research is in progress for implantable silicon chips for brain repair Source: EFY Network
Connect to the Cable Modem Cable modems offer you that much wanted bandwidth you’ve always craved for. Use them to access fast Internet connections and your favourite television programmes at one go. Source: EFY Network
Computers Taking a Quantum Leap Quantum computers will harness the power of atoms and molecules to perform calculations billions of times faster than today’s silicon-based computers. They will also enable new revolutionary applications Source: EFY Network
MEMS: Micro Machines Realising Macro Thoughts Imagine tiny dust particles floating in the air collecting information on the weather, humidity, and pollution levels in your locality. Microscopic scrapers injected into the arteries of patients to clean the germs. And your favourite movie collection on a square millimetre ultrathin chip! Yes, these things are possible with a novel innovation called micro electromechanical system (MEMS) Source: EFY Network
OLED Technology—Revolutionising Displays Lightweight displays that use less power, with no back light or external lighting, are possible with organic light emitting diode (OLED) technology. But there are a few challenges. Learn all about OLED—in black and white. Source: EFY Network
CorDECT: Connecting Rural India CorDECT technology is based on digital enhanced cordless telecommunications (DECT) and allows telephone and Internet services together on the same line. This cost-effective technology can be a great boon to the millions of Indians who have no access to such facilities today. Source: EFY Network
Hardware Random Number Generators Cryptography uses random numbers for encryption and decryption. These numbers are also used in digital signatures, computer games and statistical analysis. How are random numbers generated using computer hardware? Source: EFY Network
VoIP for Next-Generation Economical Telephony Voice-over Internet protocol (VoIP) technology results in huge savings on physical resources required to communicate by voice over long distances. It does so by exchanging the information in packets over a data network Source: EFY Network
Biotelemetry: The Wireless Diagnosis For the patients suffering from serious body ailments/diseases, biotelemetry and radiotelemetry are of great help. These systems enable patients to move freely, with no wires attached to them, and at the same time monitor electronically their symptoms an Source: EFY Network
Digital Watermarking to Counter Piracy The information put on the Internet is liable to threats of security and duplication. Anybody can steal, modify, and redistribute the content as his own contribution. Digital watermarks are an excellent means to guard against such fraudulence Source: EFY Network
Sun blocking blackouts A US-based firm claims to have a solution for blackouts using switches
and electrical circuits that integrate solar and electrical power. Source: EFY Network
Thin Displays: Render Devices Flexible As thin display technology improves, TV sets will be available in wilder shapes and sizes. Fold-up TVs and wearable TVs, similar to the wearable PCs available from Zybernaut, will be launched soon. The TV is no longer a fixed station in your living room. Sleeker, fashionable flat-panel TV displays will prompt people to use them for decorative reasons Source: EFY Network
Smart Devices: Is Microsoft SPOT on? Your wristwatch will soon give you the news you are interested in, receive instant messages and act as a calendar. Microsoft’s SPOT (Smart Personal Object Technology) plans to turn small, everyday devices like timepieces and key chains into tiny infosmart machines they were never meant to be. Critics say SPOT could be Microsoft’s great gamble in the age of the cell phone. Source: EFY Network
The Long and Short of Short Message Service Designed to support short alphanumeric pages, short messaging service (SMS) may replace or complement the existing paging services. Here’s a look at how SMS messages are delivered, followed by the promising applications of SMS in the near future Source: EFY Network
The Tablet PC Arrives Here comes the Windows XP Tablet PC. Light, flexible and very interactive. You can type in, write over or simply speak into it. But don’t be under the impression that there's only one Tablet PC. Many of them use the same OS, but when it comes to brands, you do have a choice. Source: EFY Network
microcontroller 89C51 based pick and place robot This is a very interesting application of micro controller 89C51 which is used to control the motion of robotic hand that is also known as pick and place robot. three different motors one AC and two DC motors are used to give motion to the robotic hand. All three motors are controlled by 89C51 providing total motion control. two types of operation are available semiautomatic and fully automatic. Source: EFY Network
Fuel Cell Development and Analysis Fuel cells are quiet, efficient and pollute less. They convert hydrogen and oxygen into electric power. But getting pure hydrogen is not easy and storing it, is expensive. A range of chemical analysis instruments, such as micro GCs, are today being used to overcome these drawbacks and harness fuel cells as an alternative source of power. Source: EFY Network
Memory Systems—A 'Byte' of the Future Wouldn’t life be great if your PC ‘switched’ on instantly, just like your television or radio set does today. And even if you did have to ‘switch’ it off in a hurry, wouldn’t it be so much simpler if you could start working from the point you left once you ‘switched’ the PC on again. Some very promising new technologies could make all this happen in the near future. Look out for developments in the fields of MRAMs, FRAMs, C-RAMs and 3D memory. Source: EFY Network
Flat Display Television - The Shape of Things to Come Only lately has it been possible to employ new technologies to produce flat-screen TVs. The ‘flat’ technology race is on and it seems that electron beams in a CRT are going to be replaced by gases in plasma state Source: EFY Network
Sugar-Eating and Mud-Chewing Batteries You can expect a ‘mud battery’ to propel your car in the not too distant future. Scientists have harnessed a group of naturally occurring bacteria to generate electricity from the organic material in mud Source: EFY Network
The Case for Cable Telephony Internet connections through the local cable TV service provider are the preferred choice in a number of Indian homes for their high speeds and relatively low costs. There is a strong case for these very cable TV providers to provide cable telephony to homes too. A beginning has already been made in parts of the US. But there are a number of challenges ahead. Source: EFY Network
The Many Uses of KVM Switches Use a KVM (keyboard, video, mouse) switch to attach multiple CPUs and servers to a single keyboard, monitor and mouse. That would save your organisation huge expenses on hardware and space. Source: EFY Network
UMTS and the Future of Messaging Future mobile communications systems will offer much more than just telephony and text messaging. Experts foresee mobile multimedia services playing a major role in our daily lives. Ushering in the new era will be radio standards such as UMTS backed with local mobile networks and digital radio services. Source: EFY Network
A Taste of Technology Hospitality now comes in a new flavour—technology. One hotel chain is using two-way radio to co-ordinate orders from guests in an exclusive restaurant that is served by six kitchens churning out dishes from six Asian countries. The radios ensure that diners get exactly what they order for, and quickly. Source: EFY Network
What Makes the Tablet PC Tick How does the Tablet PC understand yourhandwriting strokes? The second part inthis series of articles on Tablet PCsdiscusses the Tablet and InkCollectorobjects that help you collect ink andgestures from the digitiser or pen. Source: EFY Network
Artificial Intelligence Magazine This electronic magazine presents several papers and tutorials related to Artificial Intelligence. You can even submit research papers, articles and photographs related to Artificial Intelligence for publication in the magazine. Source: EFY Network
Piezoelectric Transformers - Viable Alternatives to Electromagnetic Transformers With the onset of miniaturisation, many applications in the electronics industry require small, low profile components with a high efficiency of operation. Electromagnetic transformers that have thousands of wires turned around a ferrite core, have become an obstacle to the progress of miniaturisation, as they are among the most bulky devices on a circuit board. This is why piezoelectric transformers are being looked at as a possible alternative. Source: EFY Network
Chips Chasing Moore's Law Our lives revolve around the mobile phone and the PC. These are just a few of the chip-based devices that we use everyday. Chips, or ‘drivers of devices,’ are becoming increasingly more powerful while using less power and costing lower. Here we take a look at new chips and chip technologies in different applications Source: EFY Network
Interfacing Keyboard to 8051 The key board here we are interfacing is a matrix keyboard. This key board is designed with a particular rows and columns and these are connected to the microcontroller through its ports of the micro controller 8051. Source: EFY Network
EviveTech - Fingerprint Scanner Technology Evivetech Deals in to the fingerprint scanners of NITGEN.
NITGEN Co., Ltd. recorded 0% of FAR/FRR in the fingerprint identification performance evaluation of IBG(International Biometric Group)!!!
NITGEN(www.nitgen.com) specialized in fingerprint recognition technology participated in Comparative Biometric Test- Round Five held by IBG(International Biometric Group), American Biometric Consulting Corporation.In this test, NITGEN put on remarkable record of 0% FAR( The frequency that a non-authorized person is accepted as authorized) and 0% FRR( The frequency that an authorized person is rejected to access).In IBG’s test executed in last year, AuthenTec(American Fingerprint Semiconductor provider), SAGEM Morpho(German Fingerprint corporation), NEC(Japanese corporation) and etc. had joined. NITGEN is the first to take part in international test in domestic Source: EFY Network
Chips with Eyes Continuing our series on 'chips with eyes', we asked Dr. Kazuo Kyuma of Mitsubishi Electric’s System LSI Division how the image sensor chip came to be developed. Dr. Kyuma effectively fathered this revolutionary chip: he was involved at every stage, from the initial theoretical work to the R&D project and finally the development of commercial applications. So how exactly did he and his team succeed in creating this technological breakthrough, which will have a major impact on the manufacturing of products for the multimedia age?
Source: EFY Network
A First Look at Windows Server 2003 Microsoft’s latest server release has suffered a number of launch delays, all because the company wanted to make it a very secure product. A number of improvements in the software that help to reduce downtime and make it more scaleable should make Windows Server 2003 worth the wait. Source: EFY Network
'Cell' Set to Sell The curtain is yet to rise on the supercomputer-on-a-chip, code-named ‘cell’, but it promises the sky for consumer and gaming devices. IBM, Sony and Toshiba—the protagonists of this new Cell architecture—claim it will put even the mighty Deep Blue to shame! Source: EFY Network
New Transistor could Keep Computer Evolution Online Purdue University engineers have new information contradicting the most dire predictions about the imminent demise of Moore's Law, which states the number of transistors on a computer chip doubles about every 18 months, translating into performance increases.
Source: EFY Network
Development Tools for Mixed-Signal Microcontrollers This article discusses the shortfalls of classic emulation systems for developing 8-bit microcontrollers, particularly when dealing with precision analogue functions. It then contrasts the benefits of on-chip debuggers and discusses on-chip debugging scheme Source: EFY Network
Select your Storage System An enterprise must keep essential data safe from sudden disasters. And it should be able to access this data whenever it’s needed. SAN and NAS are two popular storage systems an organisation can choose from, depending on what it wants and how much it can spend. Source: EFY Network
Rapid Development Board for 8051 based microcontrolllers Supports all standard 40 pin 8051 based microcontrollers for development. Excellent for learning and developing embedded solutions in a short time in combination In Circuit Serial Programmer or boot loader enabled microcontroller. Source: EFY Network
Broaden Bandwidths with Network QoS Multimedia applications such as IP telephony and video conferencing systems use wide bandwidths. Instead of upgrading your network—which can be expensive—you can use quality of service (QoS) engineering in the existing network infrastructure to meet these bandwidth needs. Source: EFY Network
Programmable digital stopwatch with remote using 89C51 This is programmable FM remote control can be used for some specific applications. Phase Lock Loop (PLL) IC-567 is used in transmitter and receiver part as oscillator and filter respectively. It can operate/control any device / application from the distance of around 50 meter (this range can be increased up to 1-2 Km if good transmitter is used).
A Phase Lock Loop (PLL) IC 567 is utilized in both transmitter as well as receiver part. In the Tx part IC-567 is configured such that it work as variable frequency oscillator. It generate four different frequencies. Standard FM mike (cordless mike) is used as FM transmitter which is used to modulate these 4 frequencies. At receiving side FM radio (which works as FM demodulator) demodulates the signal. Four different IC-567 all are configured as PLL to pass four different frequencies generated by Tx. At last signal will be given to micro-controller to perform some specific task.
Source: EFY Network
Designing for the Intel Pentium 4 Processor The laws of physics present design challenges for system designers. Heat is wasted power. Power is a premium, especially in notebook computers, PDAs, and small desktop PCs. The physical laws of heat and thermal energy, along with the transferring of heat by either convection, conduction, or radiation present a challenge. How does the industry maintain the baseboard and enclosure form factors in current use for cost-effectiveness, and yet also address electromagnetic interference (EMI), acoustical, thermal, and structural requirements and other industry solutions surrounding the ATX and SSI specifications? Source: EFY Network
Take a Virtual Journey to Mars Space exploration gets more exciting as virtual reality makes it possible for people to travel virtually to Mars. Source: EFY Network
Athens: Microsoft’s Desktop Dessert Microsoft-HP’s ‘Athens’ PC is based on the idea of integrating telephony and computing in one device. Its prototype aims at reducing the visual, physical and cognitive complexity of the PC by merging all communication media. But finally, is it just jazzed up Bluetooth—along with its security snags? Source: EFY Network
Artificial Neurons Promise a New Way of Life Latest computers with processor speeds in GHz seem to be powerful devices to generate artificial neural networks (ANNs) with computational speeds higher than of human brain. Several networks have already been developed for handwritten character recognition, image processing, speech recognition, and so on. And days aren’t far off when damaged human neurons could be replaced with artificial neurons to render a normal life to patients.
Source: EFY Network
Thinking Automobiles Look out of your car? All you got to do is call the control centre. A Korean company is developing telematics devices that offer much needed traffic information and vehicle diagnosis. Source: EFY Network
A Solution to the System-on-Chip Verification Dilemma Changing languages is not the way to increase simulation speeds to meet today’s requirements for system-on-chip (SoC) verification. The solution to SoC verification lies in changing modelling and simulation techniques—specifically the level of abstraction. Since register transfer (RT)-level modelling is very slow, and untimed functional models cannot model hardware, a new modelling technique must be developed that is capable of representing the hardware of the SoC blocks in bit-accurate way, and offers much faster simulation speeds. The cycle-accurate and bit-accurate modelling developed by Frontier Design fits the bill
Source: EFY Network
Universities Create 'Tera-Scale' Supercomputer Grid Purdue University and Indiana University (IU) have linked their IBM supercomputers in a computational grid via the universities' high-speed optical network, creating a facility capable of performing a trillion operations per second.
The process works by breaking complex programs into small segments, which are then "distributed" across hundreds of separate processors contained within the two supercomputers. As a result, the two combined computers are able to process ultracomplex applications that ordinarily would have been too large for either computer to handle separately.
Source: EFY Network
VORTEX Chip Set This paper introduces PMC-Sierra’s VORTEX chipset, designed from the ground up to satisfy the requirements of Digital Subscriber Line Access Multiplexers-DSLAMs. The requirements driving the DSLAM market are analyzed and the features of the VORTEX chip set to meet these requirements are described. The discussion then expands to include third generation CDMA wireless equipment (3G Wireless) and multi-service access platforms capable of supporting ATM, frame, and TDM interfaces.
Source: EFY Network
Improvising Interconnects One of the rapidly changing requirements of the electronics industry is high-quality, fine-pitch interconnects. Recent interconnect innovations have added a new dimension to the electronics industry.
Source: EFY Network
A Low-Power, Giga-speed Multimodule Ring-Prescaler A very low-power, high-speed multimodule ring-prescaler has been designed here in a standard 0.18µm CMOS process. It consists of a 7-bit loadable ringregister, a 4:1 analogue multiplexer and output buffer logic. The ring-register eliminates the switching concept and design complexities Source: EFY Network
Web Promotion Over 80 percent of Internet traffic comes solely from search engines.
Effective web promotion through search engine puts your website in front of your most qualified customers. Results continue to show Internet search engines and directories to be the most popular and cost-effective way to increase online visibility with your potential customers.
Top ways websites are discovered:
Banner ads 1%
Targeted email 1.5%
TV spots 1.4%
By accident 2.1%
Magazine ads 4.4%
Word-of-mouth 20%
Random Surfing 20%
Search Engines 46%
Without top rankings in major search engines for words and phrases related to your products and services, you are missing the bulk of your potential customers.
It is widely felt that any ranking outside of the top 20 is virtually worthless, and anything outside the top 50 completely useless.
If you're listed but not within the first two or three pages of results, you lose, no matter how many engines you submitted your site to.
vSplash's search engine optimization and web promotion services are designed to help you uncover your websites' most valuable content and find new customers through cutting-edge research and analysis.
For more information get in touch with our sales team or fill up the free quote/info request form for a quick estimate on your web promotion project. Source: EFY Network
A pioneering patent pending Electronic Ballast Technology for outright sale/transfer Lumenteck, a global technology market place, presents for outright sale/transfer, a patent pending Electronic Ballast Technology in three different versions with a THD less than 3% and adhering to the hereunto unachieved International Standards. All versions of our Electronic Ballast Technology have Active Power Factor Correction (Active PFC)… Visit us at www.lumenteck.org Source: EFY Network
A PC Interface for Hand-Held Devices This article is a complementary part to "Vehicle Performance Analyzer," which will be appearing in issue 110, the September issue of Circuit Cellar magazine. In that article, I touched on how data records can be uploaded from the Hitachi microcontroller H8/3644 (used in the vehicle-performance analyzer project) to PC through an RS-232 link. Because this uploading of data has recently become a ubiquitous feature that can be found in quite a number of hand-held products, I felt that the topic deserved a little more attention. Source: EFY Network
Wireless Sensor Networks: Design Challenges Embedded Platform Selection—Part 2 of 2 While building a wireless sensor network, one faces several challenges that need to be addressed at the design stage itself. Moreover, as new wireless standards emerge, plenty of standards-based embedded products and solutions are available to quickly build and deploy a wireless sensor network. Therefore selecting the right embedded product and its platform is a complex task. This section discusses the software applications that need to be considered Source: EFY Network
IR remote controls Ray of Hope for Cerebral Palsy Patients Imagine not being able to control your body movements. This is the blaze cerebral palsy patients battle with day-in and day-out. CePal, an infrared-based remote control developed by Dhirubhai Ambani Institute of Information and Communication Technology, can now reduce their woes Source: EFY Network
Indian Languages And IT As Hindi and regional languages become mainstream on computers, English literacy is no longer a requirement to be computer conversant Source: EFY Network
Aerial Eye to Guard Against Terrorism An eye in the sky to monitor and guide anti-terrorism campaigns—that’s the power given to defend us by a new unmanned aerial vehicle developed by a startup company incubated at IIT Bombay Source: EFY Network
SMT Components The Small Wonder Small is big business not just in automaking but in electronics too. And, the flag bearers of this change are the surface-mount components Source: EFY Network
Can Electronics Help You 'Green' Your Building? Lower energy bills, longer life for devices, healthier lifestyle for you and distanced doom for earth – the benefits of 'Green' building are aplenty. And technology lends an able hand in achieving this end Source: EFY Network
Device For Tracing Your Sleep This technical article explains a new device which monitors your night sleep. While sleeping, the user can wear a sensor-laden headband for measuring the electrical activity inside the brain. With the help of sensors, the data is converted and transmitted to the display unit. Source: EFY Network
New Plastic Semiconductor For You Until now we have developed only those electronic circuits that transmits one type of charge carriers from one port to another port inside the circuit. Now some of the researchers from University of Washington makes charges flow both sides in the circuit. They have been introduced a new concept known as “Organic Electronics” that allows both the positive as well as negative charge carriers inside circuit. Source: EFY Network
Silicon Nanowires Transistor Works Like Cells This technical article is all about how a silicon nanowires transistor works like a biological cell. Some of the researchers – working at Lawrence Livermore National Laboratory, have sealed silicon-nanowire transistors in a membrane which is almost similar to those that surround biological cells. Source: EFY Network
A Chip Within Cell Heparin is a popular drug which is used for preventing the clotting of blood. This drug is still manufactured from pig intestines. But now new microfluidics chip, which mimics the actions of one of the cell's most mysterious organs, may help change the trend. This chip replicate the activity of one of the eukaryotic cell's. Source: EFY Network
Pitch Shifting Using The Fourier Transform The article describes how fourier transform can be used to change the pitch while retaining the time. The fast computing has made FFT computation possible in real time. Source: EFY Network
Detecting Single Molecule Using Optical Sensors Detecting exactly the single molecule is really a painstaking task for most of the design engineers. But here you can see Armani's Sensor consisting of microscopic silica ring on a silicon wafer. This article is all about detecting single molecule using optical sensor. Source: EFY Network
Vroom Down Chock-a-Block Lanes With iWave Car PC If you are worried about traffic jams, the car PC by iWave System Technologies is the perfect infotainment for you to enjoy the drive back home after a hard day of work Source: EFY Network
TveeBoX Allows Computing and Communications on TV Bengaluru-based NextBiT Computing has built a set-top box named TveeBoX that brings triple-play features of entertainment, communication and computing to a single device—the television Source: EFY Network
All About SMT At every step, the surface mount technology (SMT) calls for automation with intelligence. You will not be able to design a surface mount assembly unless you are familiar with all the production issues. So here is a guide to get you started! Source: EFY Network
All You Want to Know About CAS and Set-top Boxes Which set-top box (STB) should I go for, analogue or digital? From where can I get it? Will the STB come through imports or made locally? And what are the companies that will be providing STBs? Find answers to many such questions in this article Source: EFY Network
Optoelectronic Devices & Their Applications Optoelectronics is an interesting branch of electronics that combines both electronics and optics. Optoelectronic devices find varied applications in telecommunications, military services, medical field, and automatic control systems. Let’s check out how they work Source: EFY Network
Selecting an Industrial UPS System Site conditions, the nature of the load, redundancy, quality of power and
maintainability are some of the factors you need to consider while selecting an industrial UPS for installation at your site. Source: EFY Network
Using an Oscilloscope for Sophisticated Power Loss Analysis High data speeds and GHz-class processors in new switch mode power supply (SMPS) architectures are leading to the adoption of new techniques that can cause high power dissipation at the switching device, thermal run-away and excessive EMI/EMC. It is important to measure this power loss since it determines the thermal effect on the power supply and its efficiency. How is the oscilloscope used to precisely measure and analyse instantaneous power loss? Source: EFY Network
The Problems of Harmonics: Some Solutions Computer installations are susceptible to harmonics in power lines. Apart from providing uninterrupted power, online UPS systems can effectively act as a buffer for harmonics between the load and the power supply. Source: EFY Network
Get in Touch with the Touch Technology You need to get closer to touch technology if you dislike typing or find it difficult to control that mouse. Touch Technology is easy to use and is interactive. Read here about how it works and where it can be put to work. Source: EFY Network
IC Packaging: SMT Vs Newer Technologies For semiconductor packaging, choices are many—from surface mount technology (SMT) of the early 1980s to area array of the 1990s. Let’s find out which technology will emerge as a winner Source: EFY Network
What to Expect in EDA Tools? Integrated circuits (ICs) that at one time contained only thousands of transistors now contain millions. This increasing complexity of ICs requires sophisticated electronic design automation (EDA) software combined with consulting services that will enable semiconductor companies to create products of ever greater capabilities Source: EFY Network
Shedding Light on Photonics Photonics looks set to continue to hold onto its “darling” status & the focus on further R&D is not just talk -- several projects are under way and, in many cases, are progressing very well.
Source: EFY Network
Delving Deeper into Embedded Systems Embedded systems have already pervaded our lives in numerous ways. Their applications remain limited only by the imagination of the developers who design them. Source: EFY Network
Microprocessor - The Technology within Microprocessor is the heart of any normal computer, whether it is a desktop machine, a server or a laptop. The microprocessor you are using might be a Pentium, an Athlon/Duron, a PowerPC, a Sparc or any of the many other brands and types of microprocessors, but they all do approximately the same thing in approximately the same way. Source: EFY Network
Lower Your Measurement Costs With Virtual Instrumentation The total cost of developing a measurement system includes not only the price of hardware and software but also ‘hidden’ time costs. Data-acquisition software designed to improve productivity, online tools to help you make decisions and get started quickly, and accurate, reliable hardware at a low price help to minimise these costs Source: EFY Network
What is Telematics? Telematics is often considered a cross between communications and computer systems. For automobiles a telematics system consists of putting a computer, a wireless connection to either an operator or data services like the Internet and a global positioning system (GPS) into a car. Source: EFY Network
The Role of Constant Voltage Transformer [CVT] Most offline UPS manufacturers discourage PC users from using constant
voltage transformers (CVTs). In fact, most of them are not even conversant with the use and application of this device. But the
CVT remains an important part of power conditioning equipment with its main function being to clean incoming power and carry out
stepless stabilisation of the voltage. This is not possible with any other power-conditioning product, except with the high-priced online UPS. Source: EFY Network
Electronic Design Automation IBM EDA tools help solve these issues facing electronics design engineers. IBM has been using these technologies internally for more than forty years. IBM has been developing leading-edge EDA tools for manufacturing industries since the earliest days of electronics design and have continued to improve EDA technology with input from users. IBM's Research division has developed advanced EDA technology including: simulation, synthesis, testing algorithms, and effective storage management. We continue to invest heavily in advanced EDA technology, such as electronic design automation and advanced product development.
Source: EFY Network
The Latest on Random Access Memory Processor speeds have increased dramatically over the past few years.
While just a couple of years ago speeds of 50 MHz were state-of-the-art,
the new benchmark is four times that figure. Semiconductor
technology under development aims to keep astride with these
enhancements in speeds, so that system memory can exchange data
with the high-performance CPUs quickly and efficiently. Source: EFY Network
Modelling of Spintronic Devices Spintronics, also called magnetoelectronics including all the electronic devices where ferromagnetic thin films play an essential role, is today one of the most rapidly growing fields in electronics Source: EFY Network
Invisible proof of copyright Digital watermarks" have the potential to protect electronic images, music and videos from illegal use and manipulation. Using special programs, the digital watermarks can be read to determine the precise origin of an image, a video or a pop song ..
Source: EFY Network
A Mass Customization Revolution The great social and economic changes due to the introduction of machine and power tools and large-scale industrial production began in 1760. Through the first 70 years of this century, the US was the industrial giant of the world. In 1960 the words "Made in Japan" was thought to be a joke. Source: EFY Network
Electrical Performance of Microvia PCB Materials Substrates based on FR4 core constructions utilizing low loss microvia dielectrics can offer low cost, high performance.High density module substrate and PCB requirements are driving the need for high density interconnect (HDI) design capabilities using laser microvias (note that "HDI", "high density", and "microvia" are often used synonymously when describing these types of designs.. Source: EFY Network
Technology Overview: SCSI vs. EIDE When installing a new computer system, server or WS, several basic decisions must be made. One of which is the type of peripheral interface to use. For professional use, the two most common possibilities are SCSI or EIDE. Making a choice between these....
Source: EFY Network
Frequency Hopping vs. Direct Sequence The direct sequence and frequency hopping are the most commonly used methods for the spread spectrum technology. Although the basic idea is the same, these two methods have many distinctive characteristics that result in completely different radio performances. The user should, based on his need and application, determine which method is best for him.
Source: EFY Network
Introduction to Closed Circuit Television As the name implies, it is a system in which the circuit is closed and all the elements are directly connected. This is unlike broadcast television where any receiver that is correctly tuned can pick up the signal from the airwaves. Directly connected in this context includes systems linked by microwave, infrared beams, etc. This article introduces the main components that can go to make up CCTV systems of varying complexity.
Source: EFY Network
W - OFDM Technology Wi-LAN’s Wideband Orthogonal Frequency Division Multiplexing (W-OFDM) is a transmission scheme that enables data to be encoded on multiple high-speed radio frequencies concurrently. This allows for greater security, increased amounts of data being sent, and the industries most efficient use of bandwidth. Source: EFY Network
RF unlocked Low-power radios provide big advances in a growing number of short-hop-communication applications. Source: EFY Network
Tape Drive Technology Comparison: Super DLTtapeTM Technology vs. LTO This white paper is a comparison of Super DLTtapeTM technology with the Ultrium technology developed by the Linear Tape Open (“LTO”) technology providers, Seagate, HP and IBM. Its focus is on the merits of the two technologies from a customer's point of view, and as such it compares the features and benefits of the SDLT220 drive with the three different implementations of Ultrium technology, taking into account the key factors a customer considers when choosing a data protection solution. It draws on secondary data from respective industry analysts such as IDC and Dataquest, independent third party test data, as well as extensive primary research conducted with IT managers in departmental and enterprise IT environments.
Source: EFY Network
Stable Silicon Layer Makes Flat-Panel Display Cheaper Flat-panel displays and solar cells have a substrate of glass or plastic, which is coated with a thin layer of amorphous silicon. The silicon layer is a semiconductor which, under the influence of a brief local voltage, becomes conductor for a fraction of a second Source: EFY Network
Too much of a good thing? Radio designers today typically employ three methods to improve distance: antenna gain, receiver sensitivity, and transmit power. Each of these has a number of strengths and tradeoffs as discussed here Source: EFY Network
MC-DSSS Technology Wi-LAN's patented Multi-code Direct Sequence Spread Spectrum technology (MC-DSSS) is the world's most spectrally efficient spread spectrum radio technology, and is the technology that makes it possible to multiply the carrying capacity of traditional spread spectrum systems by as much as ten times. Source: EFY Network
Helical Scan vs. Linear Recording Tape Drives and Their Susceptibility to Dusty Environments The importance of the vital business data that is contained in today's computer systems has become very clear to the millions of professionals. Now, proper routines for protecting the said data have assumed unusual importance. Today, the most common way of protecting mission critical data is taking backup copies of the data onto magnetic tape.
Source: EFY Network
Optimal 10Gb Interface Standard Simplifies Component Interconnect Internet traffic continues to increase at an incredible rate year-over-year due to the growing number of Internet users and proliferation of bandwidth hungry applications. As Internet traffic increases, faster links are provisioned in the core of the network and links that were once only provisioned within the core of the network, begin to proliferate out towards the edge. Source: EFY Network
VDH ARRAY Amplifier Technology We are a technology driven company. We have spent many years investigating the relationship between audiophile perception and technical parameters. The result is a number of technological breakthroughs of which we will describe several of them below Source: EFY Network
Maximize your utilization of acceleration and emulation Emulation and acceleration hardware is a huge investment, so you want to maximize your usage. Cadence Design Systems' Ray Turner explains various kinds of resource sharing that make these tools available to multiple team members. Source: EFY Network
Plasma arc gasification for waste management Plasma arc gasification is a relatively new technology for disposal of
wastes. A large number of organisations, the world over, are developing
plasma gasification systems for treating trash of various kinds and
generating useful byproducts, while minimising the environmental pollution
using proprietary processes. Source: EFY Network
Latest Trends in Soldering Technology An ideal flux must bind effectively to make sound solder joints and leave the minimal amount of residue after soldering. The no-clean flux fulfills both these requirements. Source: EFY Network
PV - An Edge over other Energy Forms Although first discovered in 1839, the process of producing electric current in a solid material with the aid of sunlight wasn`t truly understood for more than a hundred years. Throughout the second half of the 20th century, the science has been refined and the process has been more fully explained. Source: EFY Network
An Affair with the Internet Popularity of the Internet has reached starry heights in a couple of years. More and more people are being attracted by its glittering world of information. Let’s have a look at the various concepts and the terminology used in an Internet connectivity Source: EFY Network
Webcast your Services The Internet provides a world of opportunities to service firms, both big and small. For a global online presence all they have to do is set up a Website. Source: EFY Network
E-Waste Management in India You are welcome to change your personal computer, cell phone, refrigerator, or for that matter any electronic or electrical gadget, but be careful while disposing of the old one. throwing it into the dustbin is not the proper disposal of an electronic equipment which has attained obsolescence as per your judgement. It may end up adding to e-waste, which creates problems for the ecology in general and directly or indirectly for the living beings around there through air, water and soil pollution. Source: EFY Network
Computerized wireless Pick n Place Robot This is the most advance version of “Pick n Place Robot” perhaps and most popular and widely used in recent industries. A person from a remote place can comfortably control the motion of robotic arm without any wire connection. Again there are two systems one at the transmitter side in which a software program written in VC++ generates control signals. Source: EFY Network
Web-Cam controller in VC++ This is the most amazing and commercially viable project in which the web-cam attached to your computer will move in all four direction up-down and left-right with the help of your fingertips. The software written in VC++ will control two different AC motors with the help of computer mouse. Source: EFY Network
India’s Lunar Mission Chandrayaan-1 India’s lunar spacecraft Chandrayaan has already started releasing images of the moon surface. Let’s review its journey, payloads and mission objectives Source: EFY Network
Electronics to the aid of hearing impaired Take a look at some of the electronic aids that strive to hear every little piece of sound and then put the pieces together to help the hearing impaired hear better Source: EFY Network
MOSFET answers multimarket power needs Power management has become even more important with the increasing demands in the local, as well as the international market. The metal-oxide semiconductor field effect transistor (MOSFET) is an excellent option for fulfilling current power needs and is composed of p-type and n-type semiconductors. It is a common field-effect transistor in both the analog, as well as digital circuit. Source: EFY Network
Save energy with next generation IGBTs Power crises is one of the biggest problems in the current scenario and demand for power is growing year by year. Now we are strictly focusing on those electronic devices which works impeccable with the least consumption of power. And now the nest generation electronic device is based on IGBT (Insulated Gate Bipolar Transistor) – which is three-terminal power semiconductor device used for fast switching.
Source: EFY Network
Save battery life with ambient Light Sensors Reducing the power consumption and preserve the life of battery is important in current scenario when we are facing the problem of power crises. By applying ambient light sensing in conjunction with LED (Light Emitting Diode) backlight driving, power consumption can be reduced significantly—while battery life increases. Source: EFY Network
Do Power Savers Really Save Power? Many companies have found market for their small handheld products that claim to save 30-40 per cent electrical power, thereby reducing electricity bill. But can you really save electricity by plugging in a small device? Source: EFY Network
Power Switch – Save the World This technical article describes how a power switch can save the world. Generally most of the applications contain either power conversion or motion control subsystems, as the picture below implies. We know that the power conversion subsystem addresses the all AC-DC and DC-DC conversion.
Source: EFY Network
Embedded Panels Maximise Solar Energy Output High-voltage embedded solar panels wired in parallel lower the installed cost of the solar power system and improve the energy harvesting efficiency by up to 30 per cent, while eliminating the design and installation constraints inherent in conventional series/parallel string architecture Source: EFY Network
Smart Grids From 160 to 200 GW in Two Years Nations across the world are faced with the challenge of increasing power production while reducing the carbon footprint. they need to minimise power loss and downtime, harness alternative power sources, and so on and so forth. Source: EFY Network
Robotics with Artificial Intelligence Freely moving robots with built-in intellectual capacity similar to humans will be developed by 2040. They will be able to perform medical diagnosis, route plans, make financial decisions, configure computer systems, analyse seismic data to locate deposits, and much more! Source: EFY Network
All about Robotic Circuits Here you can attain all necessary information pertaining to the infrastructure and design of robotic programming. With the assistance of these simple instructions, you can make and modify your own robot programs. Source: EFY Network
AVR Line Following Robot This uncomplicated electronic circuit consists of IR sensors and IR light emitting diodes (LEDs). This website shows us the easiest way to make an AVR line following robot, comprising the ATMEL AVR microcontroller.
Source: EFY Network
Making of Mini Line Follower Robot Here you can see the simple circuit diagram of Mini Line Follower Robot which can be easily build using simple electronic component including small motor, wheel, a piece of PCB (Printed Circuit Board), sensor etc. This is a perfect project for beginners having little knowledge regarding the robotic topic. This website brings all the fundamental as well as essential information regarding the construction of Mini Line Follower Robot.
Source: EFY Network
H-Bridge for robots with high current DC motors H-Bridge is an essential part of a robotic circuit and acts as a link between digital circuitry and mechanical action. This uncomplicated circuit allows the DC motor to function in both forward and reversed directions respectively. The entire functioning process of H-Bridge, which can also be built using discrete components, has been illustrated on this website.
Source: EFY Network
Building of a Robotic Webcam A Servo motor is integral to the construction of Robotic Circuits. Changing the angular position of the shaft is the prime function of a servo motor. Now you can also manoeuvre your webcam with the help of this innovative motor. This easy circuit is based on the Microchip PIC16F84 microcontroller. However, in order to manipulate your webcam you much at least have basic knowledge of C programming.
Source: EFY Network
Closed Loop Speed and Position Control of DC motors Welcome to this website which brings the authentic tutorial for the Closed Loop Speed and Position Control of DC motors. Now you don't have to getting too close for understanding the mathematical natural of this tutorial. This tutorial explains what is the exactly meaning of Closed Loop Control and how this can apply on your projects.
Source: EFY Network
Get Started with Motor Controller Many of technical and non-technical persons are still confused regarding the exact working of Motor Controller. For controlling the performance of Motor, Motor Controller is generally used in designing different types of robotic circuits. This webpage is specially designed for the hobbyists or beginners having least knowledge regarding the above topic.
Source: EFY Network
Beginners-based Robotic Tutorial Welcome to this website which brings the simplest method of learning the Robotic Circuit. Now you can also make any kind of Robotic Circuits depending upon your requirement. For making any kind of Robotic Circuit, the beginner must have atleast the basic level of knowledge regarding the programing which is an essential part of the construction.
Source: EFY Network
Equip your Robots with Sensors and Processors Many of us are keenly interested in knowing the exact working behind the functioning of robotic circuits. This article brings each and every information regarding the working of a simple robotic circuit. Here you can also learn the simplest method of interfacing state-of-the-art technology based sensors as well as processors to your robotic circuit.
Source: EFY Network
