Patent · US Active

Driving circuit for driving transistor based on control current

US8519748B2 · kind B2 · utility

2Cited by
39References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2012
Grant dateAug 27, 2013
Priority date
Expiry dateMar 29, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K2217/0036
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A switching circuit includes: a transistor having a first electrode, a second electrode and a control electrode; a zener diode; and a capacitor. A connection between the first electrode and the second electrode is capable of temporally switching between a conduction state and a non-conduction state by switching a control voltage of the transistor. The zener diode and the capacitor are coupled in series between the first electrode and the control electrode of the transistor. The first electrode is a drain or a collector.

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