Obtained from an Electronic Engineering of the 90s, these circuits can be applied to almost any operational amplifier. Signal shapes are given next to the diagram.
This circuit can be used as a basis for a power control where the comparator directly excites the...
This simple strobe light is from an article in 1982. Its complete circuit, very simple, appears in the...
This circuit for old analog TV was found in the May 1978 issue of Radio Electronics magazine. The...