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 |

Unregulated power supply (CB22341E)
This full wave source uses germanium diodes, and its current is a few milliamps. We found it in an...
Low Noise Crystal Oscillator (CB6151E)
This circuit was found in an 80's Electronic Design. The frequency depends on the crystal and the...
Current pulses (CB8936E)
Found in an American publication from 1968, this circuit generates pulses at a rate of 2,500 per...