This circuit was found in an Electronics Now from the 90's. The integrated regulator circuit and the power transistor must be equipped with heat radiators.
This dimmer or light control for incandescent light bulbs or even small heaters, is one of many...
This circuit indicates the logic level of a digital signal. LEDs can replace the lamp, wired with...
An oscillator that uses two gates is not suitable for critical applications, as it tends to pick...