Power supply for supplying multi-channel, stable, isolated DC power and method of making same
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United States of America Patent
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May 11, 2010
Grant Date -
Dec 17, 2009
app pub date -
Jun 13, 2008
filing date -
Jun 13, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A power supply having an input, wherein the power supply includes a multi-winding transformer having an input and a plurality of outputs, and a plurality of rectifiers to provide a plurality of DC output voltages, wherein each rectifier is coupled to an output of the multi-winding transformer. The power supply further includes a regulator circuit coupled between the transformer input and one of the transformer outputs, and configured to regulate an input voltage to the multi-winding transformer to minimize a variance of each rectifier DC output voltage.
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