Found in old documentation, this circuit can generate pulses from 400 to 4000 Hz with active cycle control from 1% to 99%.
This circuit, in addition to transforming a sinusoidal signal into a square, shifts its phase. The...
Using a CA3059 this circuit was found in the July 1995 Electronics Now magazine. The triac must be...
The sensor of this circuit is a common transistor and the trigger point is set on the trimpot or...