This circuit was found in an Electronics Now from the 90's. The integrated regulator circuit and the power transistor must be equipped with heat radiators.
The telegraph communication system has been out of use for a long time, so the montage presented has...
This circuit, which can be used safely, has been obtained in a 1987 documentation. It consists of a...
This shield circuit can serve as a basis for a digital mixer or simply for a switch without noise...