Two tone oscillator 7400 (CB22424E)

The capacitors in this circuit can be changed to modify the effects. The circuit has TTL low intensity rectangular output signal.

FM detector (CB20237E)
This circuit is based on an unusual component today. It demodulates a 10.7 MHz FI signal and was...
STD Series Schottky Rectifiers
July 2017 - The new Schottky rectifiers from Diodes Incorporated with 5 to 40 A currents and 100...
Stair Generator (CB13247E)
This circuit generates ladder-like signals whose frequency depends on R1 and C1. The unijunction...