Patent · US Active

Method for switching over a semiconductor switch

US10911043B2 · kind B2 · utility

0Cited by

1References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Frank Ueltzhoeffer · Stuttgart, DE
Daniel Marquardt · Eden Prairie, US
Bernd Wichert · Weingarten, DE
Ralf Henne · Sachsenheim, DE

Key dates

Filing date	Jan 31, 2018
Grant date	Feb 2, 2021
Priority date	—
Expiry date	Jan 31, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH03K17/145
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A device and a method for switching over a semiconductor switch with a switching signal acting on a control connection of the semiconductor switch, the switching signal being switched over as a response to registering a switchover of an activation signal; a down time being ascertained between the start of the switchover of the switching signal and the switchover of the semiconductor switch; the switchover of the semiconductor switch being delayed by a waiting period, for example by delaying the output of the switching signal and/or changing the signal level, so that an actual switching time, corresponding to a setpoint switching time, between the registration of the switchover of the activation signal and the switchover of the semiconductor switch is obtained.

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