We found this switching circuit in a technical documentation from National Semiconductor. The integrated circuits and the transistor must be equipped with heat radiators.
This source regulated with transistors appeared in an American publication from the 1980s. The...
This circuit has already been explored in other articles on this site. It shows how we can use two...
This transmitter operates in the 80-meter range, around 3.5 MHz, with an exact frequency value...