Battery charger circuit
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United States of America Patent
Stats
-
Jun 9, 1987
Grant Date -
N/A
app pub date -
Aug 1, 1985
filing date -
Aug 1, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A battery charger circuit having a main transformer and a boost transformer. The main transformer supplies power to produce a DC main charging current at the circuit output for charging a battery. The boost transformer supplies power to produce a DC trickle charging current at the circuit output. The power rating of the boost transformer is a small percentage of that of the main transformer.
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