Patent · US Active

Circuit arrangement including voltage supply circuit

US8344764B2 · kind B2 · utility

1Cited by

13References

20Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Reinhold Bayerer · Warstein, DE
Peter Kanschat · Soest, DE
Uwe Jansen · Werl, DE

Key dates

Filing date	Jan 26, 2012
Grant date	Jan 1, 2013
Priority date	—
Expiry date	Jan 26, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH03K2217/0081
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A circuit arrangement comprising a first semiconductor switching element, which has a load path and a drive terminal. A voltage supply circuit, is provided including an inductance connected in series with the load path of the first semiconductor switching element, and a capacitive charge storage arrangement, which is connected in parallel with the inductance and which has a first and a second output terminal for providing a supply voltage.

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