Designing Ultrasonic Parking Assistance Systems
To meet modern safety expectations and driver’s convenience, parking-assistance systems have become quite popular. To ensure safety, they generally use ultrasonic transducers to measure distance from nearby objects, which acts as...
Build An Efficient HID Lamp Driver Circuit
LEDs are one of today's most energy-efficient and rapidly advancing lighting technologies. However, High intensity discharge (HID) lamps are still an attractive lighting choice in recent times for their many advantages over incandescent...
Designing Li-ion Battery Chargers
Lithium-ion batteries are the best battery choice you’ll ever need to power just about anything — from your laptop, cell-phones and digital cameras to bluetooth headsets, media players, medical and wearable devices.
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Learn How To Make A USB FM Radio!
A must-have for every music-lover, FM radios are common in portable products such as DVD/CD & MP3 players, PDAs and Notebooks. To know about the design of modern FM radio players, take...
How To Make RF Remote Controls?
Radio-frequency remote controls are inevitable. They are now appearing in great numbers owing to better user experience and by overcoming various drawbacks of infrared (IR) remotes including - line-of-sight pointing, short transmission range,...
Make A USB TV Tuner To Watch TV On Your Laptop!
Watching your favorite TV channel on a laptop, PC or smartphone is easier than you might think. Instead of buying a TV tuner box, you could make your own TV tuner...
Smart 3-phase Energy Meter Designs!
Do you know how much energy you spend to do a wash, boil a kettle or heat your home? It's a normal trend nowadays to replace a traditional electricity meter with a...
Implementation Of Permanent Magnet Synchronous Motor (PMSM) Control
Nowadays, Permanent magnet Synchronous Motors (PMSMs) have become quite popular in applications such as Air conditioner & refrigerator (AC) compressors, washing machines, dishwashers, automotive electrical power steering, industrial automation, and more....
How To Design Accurate ‘Temperature Monitoring Systems’?
Modern electronic systems often use sensors for temperature monitoring and to provide protection from excessive temperature excursions. This can encompass varied applications and environments ranging from an electronic chip in a laptop...
PIR-Sensor Based Security System!
Passive Infrared (PIR) sensor based motion detectors have become very popular for intrusion detection in homes and commercial places. These sensors could be put to use in places like keyholes, kitchens,...
