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What is Li-Fi in Wireless Communication

EFY Bureau
Most of us are familiar with Wi-Fi (Wireless Fidelity), which uses 2.4-5GHz RF to deliver wireless Internet access around our homes, schools, offices and...

Commercial Applications of Nanotechnology

EFY Bureau
In order to alleviate global warming by reducing greenhouse gas emission from combustion of fossil fuel, various countries are committed to curb 40-45 per...

LEDs: The Future of Lighting

EFY Bureau
Whether it be climate change caused by global warming or huge electricity bills of your house, LED lights are the answer to all your...

Visible Light Communication From Labs to Market: How Soon?

EFY Bureau
  APRIL 2012: “The radio spectrum is highly congested and the demand for wireless data is making this much worse. Demand for wireless data doubles...

HHV Develops PECVD System For Thin Film Deposition

EFY Bureau
JUNE 2012: Bengaluru-based Hind High Vacuum Co. Pvt Ltd (HHV) has recently developed a cluster-type, multi-chamber plasma–enhanced chemical vapour deposition (PECVD) system for the...

Our Mission Is To Help Transform The Energy Landscape: Bridgelux

EFY Bureau
Bridgelux is a leading developer and manufacturer of LED lighting technologies and solutions and is a pioneer in Solid State Lighting. The company is...

JOIN THE LED LIGHTING REVOLUTION

EFY Bureau
Light-emitting diodes (LEDs) produce a radically different type of lighting than what we are used to. Already in use in many architectural and commercial...

Test & Measurement: An Innovation A Day!

Janani Gopalakrishnan
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...

Night Lamps

EFY Bureau
Here are two night lamp circuits using LEDs. One could be used as a night-vision clock and the other as a TV lamp. Both...

DIY Electronic Heart

Suresh Dwivedi
With this electronic heart glowing on and off, you are sure to steal the heart of that special someone. The circuit uses an NE555...
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