Patent · US Expired

DC/DC converter with voltage clamp circuit

US6944036B2 · kind B2 · utility

6Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2003
Grant dateSep 13, 2005
Priority date
Expiry dateMar 19, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B70/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In those conventional arts, a DC/DC converter with secondary clamp circuit has a problem of voltage oscillation, and a DC/DC converter with primary clamp circuit has problems of heat and clamping losses due to larger forward and reverse currents passing the primary clamp circuit. The present invention applies a tapped inductor or a set of coupling inductors to a DC/DC converter with primary clamp circuit for reducing the voltage oscillation, and furthermore to decrease the forward and reverse current passing through the clamp circuit for reducing the clamping losses of the clamp circuit.

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