This circuit implements a 3-way control, with outputs in A, B and C, using CMOS integrated circuits. I found this circuit in an old publication from 1978.
This circuit of an old 1968 magazine aims to synchronize a slide projector with a recording, but...
Taken from an Electronics Now from the 90s, this circuit generates signals whose frequency depends on...
This receiver, which, depending on the coil, can receive medium or short waves, was found in a...