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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
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After BE What, M.Tech Or MBA?

Engineering graduates having a management degree are perfect for project management, front-end sales, field applications and customer facing jobs. However, if an organisation is innovation hungry, pure engineering with master̵...
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Basic Electronics Courses Can Be Of Help

Training institutes not only provide finishing touches to aspiring engineers but also help the industry in improving the productivity of engineering professionals.
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Four-Stage FM Transmitter

This circuit is a four stage FM transmitter that can be used to transmit FM signals within a range of 88 MHz -108 MHz.
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RFID Technology: A Complete Overview

RFID technology allows non-contact transfer of information (much like the familiar barcode), making it effective in manufacturing and other hostile environments where barcode labels could not survive. Take a look at how it works a...
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Power Measurement and Control Using Programmable L...

This article discusses measurement and control of power consumption in a complex multiple-rail supply system and proposes the use of programmable logic devices for the same
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Spy Ear

This sound enhancer circuit can pick up distant sounds using a condenser microphone, and amplify them.
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Low-Cost Hearing Aid

This hearing aid circuit offers the advantages of high sensitivity, low current consumption, low cost and light weight.
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Halogen Lamp Saver For Bikes

Halogen lamps are prone to burn-out owing to their low cold current. The rapid heating inside the lamp melts the thin filament and cuts the lamp life short. The circuit described here enhances the life of the halogen lamp by allow...
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AC Mains Bistable Switch

This AC mains-operated bistable switch turns on or turns off a device using a miniature neon lamp and a few discrete components. This switch can be used for control panels, appliances and lighting controls.
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Nano-Ampere Meter

This circuit can measure currents down into the nano-ampere range. It is useful when building, testing and experimenting with low-power circuits, especially those operating off batteries.
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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. th...
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Circuits

Electronic Heart

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Videos

Demo: Unlocking door with hand movements

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Innovators

A Truly Modular Robotic Kit

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Test & Measurement

Test and Measurement of Passive Components

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Tech Focus

Gadgets That Ease Your Life

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Microcontrollers

Part 2 of 3 Using AVR Microcontroller for Projects

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WhitePapers

WhitePaper: Ultra-low-power pioneers: TI slashes total MCU power by 50 percent with new “Wolverine” MCU platform

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Career Trends

Solar Sector: India�s Next Employment Hub

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Interviews

Embedded and cloud computing are coming together to become part of one solution

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News Launches

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