In recent years, electronics engineers have been trying to identify semiconducting materials that could substitute for ...

Scientists made a single-molecule transistor using quantum interference to control electron flow. This new design offers high on/off ratio and stability, potentially leading to smaller, faster, and ...

The circuit below shows a 4-transistor utility amplifier suitable for a variety of projects including receivers, intercoms, microphones, telephone pick-up coils, and general audio monitoring. The ...

A transistor is a tiny but powerful electronic component that acts like a switch or an amplifier. It is made from a semiconductor material, usually silicon, and has three legs for connection to ...

Intel Wednesday demonstrated its revolutionary three-dimensional (3-D) Tri-Gate transistor technology in a 22-nm microprocessor, code-named Ivy Bridge, that is already being used in prototype laptops, ...

Many electronic projects require the use of a small audio amplifier. Be it a radio transceiver, a digital voice recorder, or an intercom, they all call for an audio amp that is small, cheap, and has ...