File:Williamson amplifier with Audio Development 314E transformer.png

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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 badly ringing transformer, the Audio Development 314E.
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
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(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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current14:58, 12 February 2018Thumbnail for version as of 14:58, 12 February 20181,547 × 1,026 (684 KB)Retired electrician{{Information |Description={{en|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...
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