This circuit uses an optocoupler with a phototriac or optotriac to drive an external triac. The circuit is from a Radio Electronics magazine from December 1989.
May 2017 - This new Ricoh 4 A current device is now available from Mouser Electronics. The device...
The purpose of this circuit is to disconnect the battery in case of an excessive charge current,...
This circuit produces signals that depend on the input control voltage. It is a Voltage Controlled...