This circuit is from Motorola's 1990 Linear Databook. We can implement it with other operational amplifier. The power supply must be symmetrical.
We find this circuit in an American 1980s documentation. The circuit drives a system that keeps a...
This circuit with PUT was found in a 1980s documentation. The component used is uncommon and the...
This FET mixer in a common source configuration was found in a 1980s documentation. The circuit...