Crystal stable oscillator (CB9656E)

This 100 kHz crystal oscillator was found in American documentation from the 1980s. The JFET can be any general-purpose type.

555 Code Practice Oscillator (CB25530E)
This circuit was found in the November 1992 issue of Radio Electronics magazine. It uses...
Stereo TV decoder (CB6208E)
This 80's circuitry decodes stereo signals used in analog TV at the time. The circuit can be used...
100 kHz Crystal Oscillator (CB4853E)
This configuration often addressed on this site is from a 2000 documentation. The circuit can be...