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:
Nov. 14, 2023
Filed:
Jul. 21, 2022
Chicony Power Technology Co., Ltd., New Taipei, TW;
CHICONY POWER TECHNOLOGY CO., LTD., New Taipei, TW;
Abstract
A voltage converter includes a feedback controller, a primary-side controller, a secondary-side controller, a primary-side rectification-filtration circuit, a boost converter, and a voltage conversion circuit. The feedback controller receives a voltage demand signal from an output end to output a first feedback signal and a second feedback signal. The primary-side controller generates a boost control signal and a first switching control signal according to the first feedback signal. The secondary-side controller generates a second switching control signal according to the second feedback signal. The boost converter is configured to boost a DC voltage outputted by the primary-side rectification-filtration circuit into a first voltage according to the boost control signal. The operation mode of the voltage conversion circuit is switched between a half-bridge rectification mode and a full-bridge rectification mode according to the first and second switching control signals. A method for voltage conversion is also provided.