Manual-adjustment-free controlled-voltage and current-limited D.

Details Manual-adjustment-free controlled-voltage and current-limited D. Manual-adjustment-free controlled-voltage and current-limited D.

1992-10-01

1995-04-18

Stephan, Steven L.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

323282, 363 79, G05F 1575

Patent

active

054081734

ABSTRACT:
Voltage-control and current-limiting negative feedback loops are disclosed that cooperate with an adjustable voltage regulator to provide a constant-amplitude and current-limited D.C. voltage. The regulator and voltage-controlling and current-limiting feedback loops are constituted by low-cost circuit elements that cooperate to provide high-precision voltage and current regulation in a manner that is free from manual adjustment. The circuit of the invention is particularly adapted to charging lead-acid batteries.

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