Variable range moving point (CB25154E)

The figure shows how to use an LM3914 with a variable range moving point. The circuit has an operating point adjustment.

| Clique na imagem para ampliar |

Sensitive Photo Relay CB13492E (CB13492E)
This circuit is from the documentation of Radio Shack 1975. It can be mounted with 12 V relays,...
Single Pulse Triggering with Triac (CB24899E)
Using an optocoupler this circuit turns on the light in a bedroom for a set amount of time when...
Remote current reader (CB8985E)
This circuit is used for remote current monitoring. In the original version of the 80s a lamp is...