METHOD AND CIRCUIT FOR EQUALIZING CURRENT BY CONTROLLING INPUT CURRENT

Title:

METHOD AND CIRCUIT FOR EQUALIZING CURRENT BY CONTROLLING INPUT CURRENT

Document Type and Number:

WIPO Patent Application WO/2016/192299

Kind Code:

A1

Abstract:

A method and circuit for equalizing a current by controlling an input current. The method comprises: performing current sampling and power conversion on each of at least two inputs respectively to obtain a feedback input signal of each of the inputs (11); and outputting, according to the feedback input signal of each of the inputs, a compensation control signal to a compensation pin (COMP) of a PWM controller corresponding to each of the inputs (12).

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Inventors:

LIANG XINCHUN (CN)
LI CHANGYUAN (CN)
WANG JIXIN (CN)

Application Number:

PCT/CN2015/093698

Publication Date:

December 08, 2016

Filing Date:

November 03, 2015

Export Citation:

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Assignee:

ZTE CORP (CN)

International Classes:

H02M3/335

Foreign References:

US20100244803A1	2010-09-30
CN103248231A	2013-08-14
CN103051189A	2013-04-17
US6642631B1	2003-11-04

Attorney, Agent or Firm:

AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
北京安信方达知识产权代理有限公司 (CN)

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