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Re: Wellbrook traced-out loop amp schematics uploaded to Photos

 

Hi Martin,
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On your schematic, at the junction of C1 (82pF) and C2 (82pF) they need to be grounded, or it will oscillate.
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Everett N4CY
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In a message dated 7/21/2024 11:58:32 AM Central Daylight Time, martin_ehrenfried@... writes:
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Mine added too, derived separately, useful for comparison purposes.
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On Sun, Jul 21, 2024 at 04:26 PM, Mike M wrote:
Schematic added:
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