Found in Philips' 1967 documentation, this circuit makes use of period components. The SCR can be of any type, depending on the power of the controlled load.
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...