We found these circuits in a 90s Radio Electronics. In them, we have the way to turn a load on and off using pressure switches. The circuit can be used with other types of direct current load.
This circuit cut the noise peaks by means of diodes so that they do not appear in the output...
The maximum current of this circuit is 1.5 A. The circuit has the formulas next to the diagram to...
Placed near a common receiver, this oscillator is intended to generate a beating signal to receive...