This circuit was found in a 1967 RCA manual. The transistors are of the time. The adjustment is made to read 7.15 V on the charged battery and the charging current is 3.2 A.
PIC16F15386 Family with CIPs Uses MPLAB® Code Configurator for Quick Development The PIC16F15386...
This circuit was found in the magazine of radio amateurs 73 in a 90's edition. The components are...
This configuration was found in a 1988 documentation. It is a touch lift drive system. The circuit...