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Title:
CIRCUIT FOR REDUCING NOISE SIGNAL
Document Type and Number:
WIPO Patent Application WO/2020/000238
Kind Code:
A1
Abstract:
A negative feedback circuit, comprising a node, and a control circuit coupled to the node, wherein the control circuit is configured to provide a stabilising signal in response to a noise signal coupling to the node from a power rail, and the stabilising signal is configured to reduce the noise signal at the node and the power rail.

Inventors:
SUN JUNYUE (CN)
ZOU YUFENG (CN)
CAO HUIBIN (CN)
SONG ZHENYU (CN)
Application Number:
PCT/CN2018/093048
Publication Date:
January 02, 2020
Filing Date:
June 27, 2018
Export Citation:
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Assignee:
DIALOG SEMICONDUCTOR UK LTD (GB)
International Classes:
G05F1/56
Foreign References:
CN201233548Y2009-05-06
CN107015593A2017-08-04
CN103631301A2014-03-12
CN107306467A2017-10-31
US20090039869A12009-02-12
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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