This is a multi-ch amp which I would like to remove the servo, an use cap in the feedback. Would like the advice of a better tech on what to change\remove for minimum offset at output. Thanks in advance
John
John
What are the voltages at R43 (* servo out)
If the voltage at the op-amp output is 0.00 Volts then you could rewire R43 to ground. Re-measure DC offst at outputs.
*running at idle with no input> DC bias at output stage is normal and warmed up> verify output DC offset is in low mV DC.
If the voltage at the op-amp output is 0.00 Volts then you could rewire R43 to ground. Re-measure DC offst at outputs.
*running at idle with no input> DC bias at output stage is normal and warmed up> verify output DC offset is in low mV DC.
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