Self-adaption current control circuit

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United States of America Patent

PATENT NO 9787182
SERIAL NO

15219174

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Abstract

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A self-adaption current control circuit includes: a regulating transistor, a first sampling comparison circuit, a proportion control circuit, a variable sampling resistor, and a second sampling comparison circuit. The self-adaption current control circuit adjusts the resistance value of the variable sampling resistor and the coefficient of the proportion circuit simultaneously through the proportion control circuit. Meanwhile, the resistance value of the variable sampling resistor and the coefficient of the proportion circuit can be increased or decreased in the same proportion so that the input voltage of a second sampling comparison circuit can be in an appropriate input range.

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Patent Owner(s)

Patent OwnerAddress
JOULWATT TECHNOLOGY (HANGZHOU) CO LTD215600 WEST SIDE OF GUOTAI NORTH ROAD ZHANGJIAGANG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE SUZHOU CITY JIANGSU PROVINCE SUZHOU CITY JIANGSU PROVINCE 215600

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Lang Hangzhou, CN 3 3
Huang, Biliang Hangzhou, CN 3 3
Ren, Yuancheng Hangzhou, CN 99 1498
Zhou, Xunwei Hangzhou, CN 52 765

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