This circuit was found in 1980s Radio Electronics. The circuit includes the power supply. The ICL8038 circuit was very common at the time in this type of application.
This circuit was found in the July 1991 issue of Radio Electronics magazine. It converts a binary...
We found this transmitter circuit with a single chip in the Motorola Linear Databook of 1990. The...
We found this circuit in a 1976 FET documentation. The circuit can be used to oscillate at other...