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.
We found this circuit in an English publication from 1977. The circuit does not need a symmetrical power...
This circuit is from a 1957 Raytheon transistor manual. The diode can be of general-purpose...
The main feature of this circuit is that it provides a sine waveform signal. In this circuit, the...