File:Acrosound ST20 dual Loftin-White PP schematic.png
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English: The 1961 Acrosound ST20 pushpull amp was a true double Loftin White. Two DC feedback loops, left and right, functioned almost independently Русский: Двухтактный усилитель Acrosound ST-20 (1961) был, по существу, парой однотактников по настоящей, оригинальной, схеме Лофтин-Уайта. Два набора петель ООС по постоянному току действовали почти независимо. |
| Date | |
| Source | Own work |
| Author | Retired electrician based on a 1961 design by Herbert Keroes [1] which as a pushpull implementation of the 1929 Loftin-White circuit |
![[1]](http://lilienthalengineering.com/wp-content/uploads/Acrosound-st-20-DC-coupled.png){kind=link}
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:43, 26 January 2017 | | 1,015 × 875 (63 KB) | Retired electrician (talk | contribs) | {{Information |Description={{en|The 1961 Acrosound ST20 pushpull amp was a true double Loftin White. Two DC feedback loops, left and right, functioned almost independently }}{{ru|Двухтактный усилитель Acrosound ST-20 (1961) был,... |
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