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This question was asked in the category: Electronics Repairs.
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don bridgman (4 posts)
Member
Aug 29, 2010

What Is The Purpose Of This Capacitor In An Opamp Circuit.

Preamp section of guitar amplifier. Split power supply. 100 pF cap across both the inverting and noninverting inputs of an opamp. Appears in many sections of this preamp. I have never seen this before and just wondering what is the purpose of this and how does it effect the circuit.
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