This circuit is from an 80's documentation, firing when the input voltage exceeds 5 V. The SCR can be the TIC106 need not have a heatsink.
We find this circuit in an earlier American publication of 1978. The components are no longer...
This circuit was found in an old documentation and can be powered by a solar panel. The touch...
CHANDLER, Ariz., Aug. 11, 2016 — Microchip Technology Inc. (NASDAQ: MCHP), a leading provider of...