This mouse circuit was found in the January 1997 issue of Electronics Now magazine. It uses a PIC that must be programmed according to the movements.
The original frequency of the Pierce Oscillator with bipolar transistor is given by the crystal, which...
The maximum current of this Motorola LDO is 1 A. The formula next to the diagram makes it possible to...
Found in older American documentation, this circuit can monitor 3 or more voltages determined by...