Editor’s note: In Part 1 we discussed SE/Pseudo-Diff inputs, SE-to-Diff conversion with Hi-Z and single-supply. SE-to-Diff conversion with attenuation/gain and level shift (+/-5/10V inputs) This is a ...

This file type includes high-resolution graphics and schematics when applicable. Instrument amplifiers (INAs) are widely used for signal conditioning in data-acquisition systems and telemetry. Their ...

ALEXANDRIA, Va.—William H. Doherty was an engineer with Bell Telephone Laboratories in 1936 when he invented a circuit that used two tubes running in Class B configuration to act as a linear amplifier ...

Many commercially available headphone amplifiers utilize design topologies such as Class AB, Class D and Class G and are found in the output stage of ICs such as DACs and codecs. Key criteria in ...

Integrated amplifiers have been part of Luxman’s core lineup since the 1960s, and the L-100 CENTENNIAL Integrated Amplifier makes that continuity explicit. The recent wave of new products is not ...

With configurations from 2 to 7 channels the ATI AT6000 series amplifier performance is as massive as its dimensions and weight; and yet, completely silent. Read on to see what makes these amps great.

Just as the common emitter amplifier and common base amplifier each tied those respective transistor terminals to a fixed potential and used the other two terminals as amplifier input and output, so ...

If you didn’t know better, you might think the phrase “class A amplifier” was a marketing term to help sell amplifiers. But it is, of course, actually a technical description of an amplifier that ...