Patent · US Active

Power supply for supplying multi-channel, stable, isolated DC power and method of making same

US7714583B2 · kind B2 · utility

8Cited by
12References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2008
Grant dateMay 11, 2010
Priority date
Expiry dateJun 13, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M1/0093
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.