This circuit was found in a 1980s Signetics documentation. The integrated circuit is from the era. The circuit enables coded matrix control via a toggle switch.
CHANDLER, Ariz., Sept. 15, 2015 [NASDAQ: MCHP] — Microchip Technology Inc., a leading provider of...
This circuit uses an LM339 and was found in the July 1995 Electronics Now magazine. The LED lights...
May 2017 - Mouser Electronics is announcing the availability of five new Breakout Boards from...