Patent · US Active

Inverter circuit

US7746337B2 · kind B2 · utility

0Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 9, 2006
Grant dateJun 29, 2010
Priority date
Expiry dateNov 26, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B41/2828
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An inverter circuit includes a first driving transformer, a second driving transformer, a power voltage circuit, a high-side FET connected to a secondary winding of the first driving transformer, a low-side FET connected to a secondary winding of the second driving transformer and an inverter transformer connected to a driving node between the high-side FET and the low-side FET. Thus, a direct current path does not exist between a gate of the high-side FET and the driving node, so that a gate voltage of the high-side FET is biased more to a negative polarity.

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