This circuit is intended for use with common oscilloscopes having been found in documentation on instrumentation from the 1970s. The capacitors are of the ceramic type with low parasitic inductance.
The input frequency of a signal applied to this circuit will be divided by one to 9999 in this...
This simple stage can operate with low frequency signals (audio), driving a small lodspeaker....
This shoot-to-target game uses well-known CMOS circuits and the player hits the LED by squeezing...