91-121 push pull output hum

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91-121 push pull output hum

jcassity
Senior Member

Posts: 619
Threads: 42
Joined: Mar 2017
City: Gap Mills Wv 24941

11-07-2017, 10:04 AM

using an oscope if you have one , connect to your expected dc voltage points and determine where the highest AC ripple is.
A stray excessive ac ripple could honestly be just about anywhere.

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91-121 push pull output hum - by grandntl - 11-07-2017, 08:46 AM

RE: 91-121 push pull output hum - by morzh - 11-07-2017, 09:28 AM

RE: 91-121 push pull output hum - by jcassity - 11-07-2017, 10:04 AM

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