T&M in Mission-Critical Aerospace and Defence

As public-private partnership in aerospace and defence catalyses indigenous design and manufacturing, test and measurement holds great potential from design to delivery in the Indian strategic electronics market. Test and measurement...

Simple Key-Hole Lighting Device

When opening the door of your room in the dark, you may have to spend a few minutes searching for the key-hole. Here is the circuit of a lighting device that...

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...

MOBILE ELECTRONIC WORKBENCH

Typically, implementing and testing even a small circuit requires an elaborate setup that includes breadboards, a dual DC power supply, hookup wires, ICs and resistors of different values. This setup can...

HIPOT Testers For Electrical Safety

Electrical safety is of utmost importance for all the electrical and electronic products. Today’s HIPOT (short for high-potential) testers—key test equipment for electrical safety—have come a long way in terms of...

Test & Measurement: An Innovation A Day!

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 communications and computing to aerospace and defence....

Sequential Device Control using TV Remote Control

This circuit lets you switch on and switch off up to nine devices sequentially from your TV remote control. The circuit consists of an IR sensor module TSOP1738, which is equivalent to...

WEEKLY REMINDER

This circuit reminds you of all the important tasks that are due on a specific day every week. So be it returning your library book, switching on your favourite TV programme,...

Standby Power-Loss Preventer

Electronic devices consume some power even in the standby mode, i.e., when they have been switched off using a remote handset but not the mains power switch. For instance, when a...

Data Acquisition Systems Test Anything, Anywhere

Data acquisition systems have evolved to provide more accurate, fast and repetitive data. With these, you can acquire any signal from anywhere and produce reliable results SHWETA DHADIWAL BAID Data acquisition is the...