Headlight Time Relay (CB6378E)

This circuit is from an Electronics World of 1967. The circuit slows down the activation of a headlight. The capacitor determines the delay time.

| Clique na imagem para ampliar |

Composite amplifier (CB20632E)
This circuit combines a low-offset and a high-speed operational amplifier. The circuit was found in...
5 V x 500 mA power supply (CB9947E)
Found in old documentation, this source uses an integrated circuit from that time, which is...
Battery Charger (CB23616E)
This circuit was found in Radio Electronics magazine from October 1964. The circuit uses period...