This circuit generates frequencies determined by R3 and C1. We found it in the Radio Electronics magazine of May 1988. The power supply must be symmetrical.
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...