This circuit is from the Motorola LinearDatabook of 1990. It shows how it uses the LF355, 356 and 357 operational capacitive loads. The power supply must be dual.
This circuit was obtained from an ancient American documentation, but appears elsewhere in this...
This hearing aid or stethoscope headset amplifier was found in a 1980s documentation. The...
The connection of high-value input resistors causes the circuit to behave like a conventional...