This circuit supplies a continuous voltage at its output, which is the peak value of the alternating input voltage. The circuit is from a 90's EDN, making use of Maxim integrated circuits of the time.
This precision signal rectifier was obtained in an American technical documentation from 1975. The...
The purpose of this circuit is to detect the movement of a person by the changes in light that...
Found in an American 1980s documentation, this circuit generates frequencies in the range...