This circuit supplies a voltage of 110 V from car battery with 110 V x 100 W output. Transformer data not indicated. The operating frequency is 3.5 kHz.
With this circuit, a relay can be activated from an alternating signal with frequency up to a few...
With this circuit the visually impaired can easily locate important places inside the house, such...
In the figure we have the way to use the transistors of an old-paired pair as a trigger circuit. The...