The maximum current of this circuit is 200mA, and the ripple is only 50 mV. The circuit is suggested by Texas Instruments in its linear applications manual.
This ultrasonic insect repellent was found in American documentation from the 1980s. The...
This very simple audio oscillator can be used as a call device for intercoms or even as an audible...
This circuit can be used as a rhythmic light or as a control shield for incandescent lamps from...