This circuit is from an old RCA documentation. The circuit sources a charging current of 1 A and is intended for the 6 V lead acid battery used in some cars of the era.
This setting appears elsewhere in this section. This was obtained from an American 1980s...
This speed control for small DC motors can operate from 6 to 12 V sources. The motors can drain...
We found this circuit in a 1964 Electronic Design. Transistors can be modern general-purpose...