Method and apparatus for regulating the output voltage of negati

Details Method and apparatus for regulating the output voltage of negati Method and apparatus for regulating the output voltage of negati

1994-03-23

1996-09-03

Harvey, Jack B.

Electric power conversion systems

Phase conversion without intermediate conversion to d.c.

By dynamoelectric machine converter

363 60, 365218, 365226, G06F 126, H02M 318

Patent

active

055532950

ABSTRACT:
A regulation circuit which includes circuitry for furnishing a reference voltage, a voltage divider for furnishing a voltage provided by a charge pump circuit, a comparator for comparing the output of the charge pump circuit with the reference voltage, and apparatus for operating the charge pump when the voltage drops below the reference level and for interrupting operation of the charge pump when the voltage produced by the charge pump becomes greater than the reference voltage.

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