In the figure we have two circuits of limiters that provide the cut of the negative peaks of a signal. The circuit is from an 80's telecom documentation being adaptable on common receivers.
This circuit appeared in a Radio Electronics magazine in March 1962. The circuit uses two...
A complete test for opto-couplers can be made using the circuit Bellow. The function generator...
The integrated circuits of the SGS L79xx series are equivalent to those of the common 79xx series,...