We found this circuit for 330 MHz using PIC in the magazine Electronics Now of December 1994. The circuit uses components common at the time.
January 2017 - Mouser Electronics is announcing the availability of the new OptoMOS® CPC1010N...
This circuit is from the Motorola Linear Databook of 1990 and can be implemented with other...
The gated oscillator in the figure bellow tums on when a “0" Iogic Ievel is applied to its input....