Found in a 90s Popular Electronics, this circuit uses a MAR-X to amplify signals up to 2 GHz. The circuit is quite critical.
This non-inverting comparator was found in old American documentation. Formulas next to the...
This traditional LED sequencer circuit was found in the February 1992 Radio Electronics magazine. The...
June 2017 - New Honeywell MT MICROSWITCH Series can be ordered from Mouser Electronics for...