This circuit was found in a 1967 RCA publication. The circuit uses components from that time, and can be used with loads up to 240 W.
This is one of the many applications of the 555. We found it in the November 1992 Radio...
This circuit uses a capacitor to momentarily reduce the anode-to-cathode voltage of the SCR for...
The circuit below is found in the manuals of several manufacturers in the LM123 series of...