Integrated signal generator appeared in Radio Electronics magazine in January 1968. The integrated circuits are from the time and the generator produces signals from 5 Hz to 50 kHz.
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...