This frequency divider by 10 uses discrete components only. Modern equivalent components can be used as the circuit is from an 80's documentation. Nearby frequencies can be used.
This circuit is of great use today, when solar energy is becoming increasingly important. The...
Suggested by Texas Instruments in 1980s documentation, this circuit uses a component of the era....
This 1967 Electronics World circuit is suitable for frequencies up to 1 MHz. The setting applies...