This circuit was found in a 1970 IEEE publication. The circuit functions as a voltage controlled variable resistor and can be used with audio signals. Transistors admit current equivalents.
Using 3 ports, this rectangular oscillator was found in the March 1996 issue of Electronics Now...
This circuit was found in a 1970 IEEE publication. The circuit functions as a voltage controlled...
This circuit cut the noise peaks by means of diodes so that they do not appear in the output...