The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 20, 2018

Filed:

Apr. 24, 2018
Applicants:

University of Electronic Science and Technology of China, Chengdu, CN;

Institute of Electronic and Information Engineering of Uestc IN Guangdong, Dongguan, CN;

Inventors:

Zehong Li, Chengdu, CN;

Xiao Zeng, Chengdu, CN;

Yuzhou Wu, Chengdu, CN;

Jiali Wan, Chengdu, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/012 (2006.01); H03K 17/041 (2006.01); H03K 17/16 (2006.01);
U.S. Cl.
CPC ...
H03K 3/012 (2013.01); H03K 17/04106 (2013.01); H03K 17/165 (2013.01);
Abstract

A gate charge and discharge adjustment regulating circuit for a gate control device belongs to the power electronics technology field. The switch control signal is connected to the control terminals of the four analog switches. The gate control signal is loaded on the gate of the correct field effect transistor under the action of the four analog switches to control the switching-on degree so as to achieve the purpose of adjusting the gate driving signal current, that is, regulating the gate charge and discharge currents of the gate control device to realize the change of the switching characteristics and conduction characteristics. The switch control signal is connected to the input terminal of the gate driving module to control the gate driving module to generate the gate driving signal.


Find Patent Forward Citations

Loading…