This variable voltage regulator circuit has a power stage capable of supplying currents up to 1 A. The power transistor must be equipped with a heat sink.
The oscillator in the figure has its frequency determined by the crystal. The indicated value is...
This circuit activates an incandescent lamp (or LEDs) when the light stops hitting the sensor, which...
This didactic circuit was found in a 2001 documentation. It automatically counts in an increasing and...