Multi-protocol label switching (MPLS) is a telecommunication transport mechanism that directs data from one network node to the next by using labels instead of long network Internet Protocol (IP) addresses, avoiding complex lookup... » read more
iBeacon is a technology that uses Bluetooth Low Energy (BLE) to broadcast and receive small amounts of information within short distances. It allows smartphones and other devices to perform some actions when these are within proxi... » read more
There are certain instruments that you are bound to find in an electronics lab. A signal generator is one such essential test and measurement (T&M) device; others being a multimeter, power supply, an oscilloscope and so on. Let us... » read more
Medical electronics is a lot more exciting now, with electronic components that resorb after use as well as stents that sense blood flow and temperature that these then transmit for analysis and storage. This article gives you a g... » read more
CSGs pack enormous strike power but, at the same time, come with a sky-high bill. For CSGs to survive and unleash their power, various electronic systems serve as the backbone. The electronic systems present in USN’s CSGs and how ... » read more
Whether it is for tuning of a musical instrument or searching for extraterrestrial radio signals, frequency analysis of signals provides valuable information otherwise not available. While an oscilloscope displays a signal with r... » read more
Essentia is an open source C++ library for audio analysis, released under Affero GPL V3 licence. The package includes a complete set of algorithms required for extracting information from audio, audio file input/output functionali... » read more
Young engineering minds always have a lot of innovative design ideas. Unfortunately, they might not always be able to materialise those in a PCB design because they take more time, consume more money and they cannot always reuse a... » read more
This project describes a technique to capture human faces using image processing and turn on an LED on the Arduino board. With some modification it can be used to detect intruders and set an alarm.
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With the introduction of these higher-resolution formats for a variety of devices, are we at the point or will we ever get to a place where our vision deems all these extra pixels unnecessary? » read more
You will no longer find devices that you have to operate, but will end up with a house full of devices that talk to each other, manage themselves and, ultimately, keep you safe and comfortable, too.
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In an era where kids are turning to playstations, rock bands and fashion, students at the Banjarapalaya Makerspace are creating their own entertainment in a different way. “Copper tapes, glue guns and analogue circuits welcomed us... » read more
Temperature of some electronic components used in a device may rise unexpectedly and these might get damaged. This multichannel visual thermometer can indicate the problem through glowing LEDs. Since transistors are very cheap and... » read more
This circuit is based on a passive infrared (PIR) sensor, which automatically switches on a device when someone comes close to it. It can be used for detection of theft or an unauthorised person entering a restricted area or build... » read more
The prototyping scenario has indeed seen an escalation and one of the biggest factors is the range of microcontroller (MCU) development boards out there in market. From low-cost, entry-level boards to powerful, application-specifi... » read more
Happiest Minds is a next-generation digital transformation, infrastructure, security and product engineering services company, with 100+ customers and 1600+ people, spread across 16 locations. Happiest Minds philosophy is simple -... » read more
The first part of the series discussed the implementation of I2C controller using an FPGA. The focus in this part is interfacing FPGA with LCD. The basics of LCD operation, hardware interconnection and VHDL code along with its des... » read more
An open source optimiser for the existing SPICE simulators, ASCO has its codes available under the GNU GPL licence. Designed to address the problems related to electric circuits, ASCO is the result of interaction with experienced ... » read more
The machine-to-machine (M2M) market today is very fragmented. Creating such systems requires disparate skills from multiple vendors. It is a time-consuming process and the budget cannot be calculated beforehand. So how can we make... » read more
Since Prime Minister Modi launched the Digital India program to enable rapid adoption of Internet of Things (IoT) technology, there is a growing demand for smart IoT devices for various applications. » read more
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