EDN

To bias or not bias: New audio output transistors make that decision easy

ThermalTrak integrates power output transistors with thermal bias diode. One of the major design concerns in the output section of a typical class AB audio amplifier is output bias and stability over ...
EDN

2 Channel Audio Mixer using Transistors

This 2 channels audio mixer is based on the 2n3904 transistors which forms 2 pre-amplifiers. The first preamplifier of the audio mixer has a high gain and can be used for microphone input, and the ...
Electronic Design

GaN transistors, power amplifiers debut at IMS

San Francisco, CA. Qorvo at IMS 2016 highlighted several new products and features. The company debuted six new 50-V GaN transistors and said that its QPD1000 15-W GaN on SiC wideband input-matched ...
Science Daily

Purdue Engineers Create Model For Testing Transistor Reliability

Researchers at Purdue University have created a "unified model" for predicting the reliability of new designs for silicon transistors – a potential tool that industry could use to save tens of ...
Electronics Weekly

One I missed: THAT Corporation makes low-noise audio transistors

I came across a Massachusetts company, THAT Corporation, founded in 1989, that has had its own 4inch foundry in Milpitas California for more than 20 years, making audio semiconductors using a ...