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 |
| Permission (Reusing this file) |
PD - US Military |
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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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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:58, 12 February 2018 | | 1,547 × 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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