Williamson_amplifier_with_Peerless_S265Q_transformer.png


Summary

Description
English: Frequency and step response of the Williamson amplifier. In 1953 the Naval Research Laboratory examined a bunch of audio amplifiers for their suitability in sonar applications; the samples included seven Williamson amps with different British and American transformers. This is an example of a good transformer, the Peerless S265Q.
Date
Source Laboratory Tests of Some of the Popular Audio Amplifiers. Washington D.C.: Naval Research Laboratory, 1953
Author Compiled by T. O. Dixon, Naval Research Laboratory
Permission
( Reusing this file )
PD - US Military
Public domain
This file is a work of a sailor or employee of the U.S. Navy , taken or made as part of that person's official duties. As a work of the U.S. federal government , it is in the public domain in the United States.

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