Hello,
I would like to ask if an Opamp with system negative feedback is ever used in an Class A power amplifier. From my humble understanding so far of Class A amps, there is no contradiction. However I fail to see any design that uses it.
I would assume that placing an Opamp in this way would reduce the distortion even further. Without an crossover problems (the OpAmp could be operate as a class A device as well) there should be good results - no?
I would like to ask if an Opamp with system negative feedback is ever used in an Class A power amplifier. From my humble understanding so far of Class A amps, there is no contradiction. However I fail to see any design that uses it.
I would assume that placing an Opamp in this way would reduce the distortion even further. Without an crossover problems (the OpAmp could be operate as a class A device as well) there should be good results - no?