This 3-digit digital gauge was found in the July 1900 issue of Radio Electronics magazine. The circuit is based on the CA3161 and CA3162 A/D converters of the time.
This mouse circuit was found in the January 1997 issue of Electronics Now magazine. It uses a PIC...
Incandescent lamps of up to a few amps can be placed to flash with this circuit. The frequency depends...
We found this circuit in the 1994 Linear Applications Handbook by National Semiconductor. The...