This triac circuit was taken from an article in the July 1970 Radio Electronics magazine. Note the snubber formed by R5 and C3 for controlling inductive loads.
This circuit was found in a Radio Electronics issue from May 1970. The transistors are...
This simple 1-transistor reflex receiver was published in Radio Electronics magazine in September 1959....
This conventional Hartley oscillator circuit with an audio output transformer was found in a...