Using SCRs, this circuit from a 1967 General Electric manual allows full wave load control with SCRs. SCRs can be modern types depending on the load.
This oscillator was found in the January 1987 issue of Radio Electronics magazine. The frequency is...
This Power supply is intended to Power small loads with currents up to 30 mA. The voltage depends...
This simple power or speed control for DC Motors uses a Power MOSFET as driver stage and a 4093 IC as...