12V Battery Charger (CB4971E)

Details: Written by: Newton C. Braga

This automotive circuit was obtained from an 80's schematic from the integrated circuit factory itself. The voltage regulator is still common, but the operational amplifier is of the time.

| Clique na imagem para ampliar |

Circuit Bench

12 V x 1 A Power Supply (CB8682E)
Found in a 70s RCA manual, this circuit uses transistors from the era. Equivalent types can be...
High speed FET switch (CB6928E)
Found in American documentation from 1969, this circuit switches signals with a FET of the time....
Long time timer (CB9683E)
Found in documentation from the 1980s, this circuit makes use of discrete components of the time....

12V Battery Charger (CB4971E)

Buscador de Datasheets

Circuit Bench

Latest