Found in Popular Elecronics, this configuration also appears in this section, but obtained from other sources. The 14.4 V supply allows the circuit to be used in the car.
This 600 W reducer uses SCRs and a switching system. The circuit is from Motorola's 1975...
We found this circuit in a 1995 documentation. It drives 4 sets of colored incandescent lamps that...
This circuit is based on the light comparison of two LDR sensors. We found it in a 90s Popular...