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Modular, Connected and Intelligent Define Today’s Security Products

EFY Bureau
Sending an alert during an intrusion is a passé and can no longer be considered intelligent. Smart is re-defined by today’s security systems. They...

Twinkie, Twinkie little LEDs

EFY Bureau
SEPTEMBER 2011: Big things come in small packages. This statement holds 100 per cent true for light-emitting diodes (LEDs), which are now celebrated for...

Microwave Tubes Making a Comeback

EFY Bureau
In 1904, J.A. Fleming introduced the vacuum tube diode. After the second world war, electron tubes were used to develop the first generation of...

Latest Applications of Security Cameras

EFY Bureau
The first security camera system was installed by Siemens AG at Test Stand VII in Peenemünde, Germany in 1942, for observing the launch of...

LEDs for Solid-state Lighting

EFY Bureau
Solid-state electronics has been transforming our lives for many decades by bringing us increasingly small, cheap and efficient devices and appliances. Our modern life-styles...

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...
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