Patent · US Active

Post regulation control circuit

US8674667B2 · kind B2 · utility

6Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2009
Grant dateMar 18, 2014
Priority date
Expiry dateJul 23, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M3/33561
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A post regulation control circuit aims to monitor ancillary output power generated from a power supply. The power supply includes at least one primary output circuit to provide a primary output power. A post regulation circuit obtains the primary output power and regulate to an ancillary output power. The monitor circuit sets an abnormal level and obtains a detection power from the post regulation circuit to compare with the abnormal level. Determining whether to output a driving pulse wave according to the detection power is over the abnormal level or not, or stop outputting the driving pulse wave.

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