This remote control or light-beam operated switch was found in the June 1970 Radio Electronics magazine. Sensitivity is set at R4.
This symmetrical power supply uses regulators from the 78xx and 79xx series and can be adapted to supply...
January 2017 - Mouser Electronics has announced the availability of Pulse Electronics' new...
Found in Signalite documentation from the 1960s, this circuit generates ladder pulses. The circuit...