Night Light (CB25088E)

This circuit controls an external light that turns on at dusk and off in the morning. The circuit is from a Radio Electronics from October 1987.

| Clique na imagem para ampliar |

Switching for EMG (CB7373E)
This circuit was obtained in documentation on medical applications from 1966. The circuit is used in...
Voltage to Current Converter (CB5100E)
This circuit, which appears from other sources on this site, converts a voltage into a current....
Perpetual Movement (CB14788E)
This interesting circuit makes the needle of a microammeter oscillate at random, imitating a...