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Kevin Weddle

Amplifier feedback

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Sorry but I don't know what you're talking about.

In future please provide as much information as you can when asking questions: preferably example schematics and a detailed description.

Amplifier stability is mainly about gain and phase shift.

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When the signal reaches a point of DC, the gain is open loop. Anything near DC is open loop. There is always some current from output to input, even with just a capacitor. So it's feedback current and not voltage reducing that's more important.

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