The purpose of this circuit found in a 1967 GE SCR manual is to control a heating element. The SCR must have current according to the controlled load.
Found in a Popular Electronics from the 90s, this circuit can be used as an electrifier. T1 can be...
This equalizer was found in the May 1978 issue of Radio Electronics magazine. The component values...
Found in a 90’s Popular Electronics, this circuit uses two CMOS inverters to generate a signal of...