We found this circuit in a 1980s General Electric documentation. It appears from other sources in this section. The circuit makes use of diacs and SCRs of the time.
This circuit is designed to activate an automotive alarm after 8 minutes of activation. Of course...
This amplifier provides up to 15 W of output when powered by a simple 12 V source. The integrated...
We find this circuit in a French publication of the 1980s. The circuit uses an unusual component which...