This circuit was found in an 80's General Electric documentation. The circuit uses uncommon components today like the PUT. Unijunction admits equivalent.
This thermal control circuit appeared in Radio Electronics magazine in October 1958. The circuit is...
This circuit, from an old publication, can employ silicon transistors like the BC548 and the...
June 2017 - The new TE Connectivity FSJMI series of illuminated tactiles switches is now available in Mouser...