Using a 74123 TTL this circuit was found in the Radio Elecronics magazine of June 1975. The power supply must be 5 V. The capacitor determines the activation time.
This circuit was obtained in a 1986 documentation consisting of an active frequency divider for...
The circuit shown is from the Motorola Linear Databook of 1990. It is based on the Motorola T...
This 1 kHz oscillator was found in the February 1970 issue of Radio Electronics magazine. It uses...