The input resistance of this circuit is 60k and the pass band from 20 to 20kHz. The circuit is from the 1990 Philips Databook. The integrated circuit must have a good heat radiator.
The input resistance of this circuit is 60k and the pass band from 20 to 20kHz. The circuit is from the 1990 Philips Databook. The integrated circuit must have a good heat radiator.