Found in a 1965 General Electric datasheet, this low frequency circuit divides the frequency of a 20 kHz signal by 10, thus obtaining a 200 Hz signal.
This traditional configuration that any Series 139 comparator can use is found in the 1990...
This circuit, from the ON Semiconductor Thyristor Manual, controls both the speed and direction of...
This circuit is used to cut the “click” in the loudspeaker of amplifiers when they are turned on....