Originally, this circuit was created to monitor the liquid level in the reservoir of a car's windshield wiper. The circuit is from documentation from the 90s.
This circuit limits (clip) the intensity of a signal, according to the setting of P. The circuit is...
We found this circuit in an American brochure from the 90s. In it we have the way to implement a 4-input...
This tone generator for CW was found in a publication by Gernsback from 1960. The circuit makes use...