Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

AM radios are relatively simple devices, and building one is a good way to start exploring the world of radio communications. [GreatScott] does exactly this in the video after the break, building both ...

Lockheed Martin MS2, Owego, New York, has been awarded a maximum $30,814,317 delivery order (THD9) against contract SPRWA1-13-D-2000 for transmitter receivers. This is a firm-fixed-price contract.

Lockheed Martin Corporation, Owego, New York, has been awarded a maximum $8,618,751 firm-fixed-price contract for transmitter receivers. This contract was a sole-source acquisition. This is a ...

TVOne-task has introduced the 1T-CT-620 Series, which includes one new Cat 5/6 transmitter and two new receivers. The 1T-CT-621 transmitter used in conjunction with the 1T-CT-624 receiver can achieve ...

There’s a lot of car and home audio equipment still around that was never designed to be Bluetooth compatible. With a good Bluetooth receiver, that’s not a problem. Plug it in, link it up, and you’re ...

Researchers have developed a tiny unit that is both an optical transmitter and a receiver. Researchers at Linköping University, together with colleagues in China, have developed a tiny unit that is ...