Variable current source (CB8467E)

This circuit supplies currents from 100 mA to 2 A per R. The circuit is from a 90s American documentation. The components used are common today.

| Clique na imagem para ampliar |

Flip Flop with the Operational LM3900 (CB4510E)
Other series amplifiers such as the MC3301, MC3401 and LM2900 can be used on this circuit. We...
Non-synchronized Triac Operated by Optocoupler (CB25496E)
This isolated non-synchronized triac and optocoupler circuit was found in the August 1992 issue of...
20 kHz band pass filter (CB9778E)
Found in documentation from the 1980s, this circuit can be used with other operational ones. The...