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...

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...

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

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...

Data acquisition systems have evolved to provide more accurate, fast and repetitive data. With these, you can acquire any signal from anywhere and produce...

This sunlight-controlled lamp uses a light-dependent resistor (LDR) as the sunlight sensor and a total of 25 high-brightness white LEDs. Separate resistors are connected...

Using the switch-mode power supply (SMPS) of your personal computer, this add-on circuit lets you switch between three hard disk drives (HDDs) and also...

In electric-heating mosquito repellents, an electric vaporiser heats up a mat or liquid to release non-degrading chemicals into the air and keep the mosquitoes...

This circuit lets you switch off and switch on a single-phase appliance using two separate push switches. Such an arrangement is common for industrial...

Based on orthogonal frequency-division multiple-access (OFDMA) and multiple-input multiple-output (MIMO) technologies, WiMAX systems require specialised test equipment from design to deployment stage SHWETA DHADIWAL BAID Worldwide...