Found in a 1965 Electronic Design the purpose of this circuit is to control the gain of a stage by applying an external voltage. The circuit operates at high voltages.
This circuit operates according to the same principle as the previous one, but it has a difference in...
This transmitter emits signals in the FM range, reaching a few meters away. The modulation...
The integrated circuits of the ULN2001 / 2/3/4 series also known as MC1411 / 12/13/14 consist of...