This amplifier is from Motorola's 1990 Linear Databook. The circuit can be used with operating amplifiers with the same characteristics and the power supply must be symmetrical.
We found this circuit in a 1989 publication. Its purpose is to produce noise in the VHF or UHF...
This circuit was found on a Radio Electronics of July 1984. It consists of a source with the 741...
This digital instrument input circuit was found in the September 1989 issue of Radio Electronics...