Today this frequency corresponds to the end of the FM band. However, in December 1958, when the circuit was published in Radio Electronics magazine it was the frequency used by American satellites.
This circuit turns on a lamp when the night comes and turn it off in the morning. The circuit...
This circuit was obtained from an American publication of the 80's. The integrated circuit is of the...
In the figure we have a traditional flip-flop configuration implemented with two operational...