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.
Patent No.:
Date of Patent:
Sep. 05, 2017
Filed:
Jan. 07, 2016
Delta Electronics, Inc., Taoyuan, TW;
Chih-I Hu, Taoyuan, TW;
DELTA ELECTRONICS, INC., Taoyuan, TW;
Abstract
A driving circuit includes a main output terminal electrically coupled to a switch element, a first voltage generating circuit and a second voltage generating circuit. The first voltage generating circuit is electrically coupled with the main output terminal. The first voltage generating circuit comprises a first comparator and a voltage divider circuit. The first voltage generating circuit is configured to generate a first voltage at the main output terminal during a predetermined time interval of a turn-on duration of a switching period. The second voltage generating circuit is electrically coupled with the main output terminal. The second voltage generating circuit is configured to generate a second voltage at the main output terminal during a remaining time interval of the turn-on duration of the switching period. The predetermined time interval is ahead of the remaining time interval, and the first voltage is higher than the second voltage.