We found this circuit in an old English documentation. Transistors support modern equivalents. The circuit converts signals in the 5 to 15 MHz band for tuning into a common medium wave radio.
This phase inverter with transistors, used in audio amplifiers, was found in a French publication from...
With the illustrated circuit we can run a DC motor in one direction or the other, depending on...
Motors up to 2 A DC can be controlled by this circuit that we find in the manual for linear...