Title:
COMMON MODE ELECTROMAGNETIC NOISE INJECTION NETWORK AND ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER
Document Type and Number:
WIPO Patent Application WO/2019/223815
Kind Code:
A3
Abstract:
A common mode electromagnetic noise injection network and an active electromagnetic interference filter, comprising an injection part and a common mode loop, the injection part at least being provided with a common mode electromagnetic noise component input end and a loop end, the common mode electromagnetic noise component input end being used for inputting a common mode electromagnetic noise component, the common mode electromagnetic noise component being extracted from electromagnetic noise of an input cable of an electrical device, the electromagnetic noise comprising a differential mode electromagnetic noise component and a common mode electromagnetic noise component, the loop end being connected to any point in the common mode loop and being used for injecting the common mode electromagnetic noise component to a common mode noise source of the electrical device.
Inventors:
HUANG MINCHAO (CN)
Application Number:
PCT/CN2019/097067
Publication Date:
January 16, 2020
Filing Date:
July 22, 2019
Export Citation:
Assignee:
MINYE INFORMATION TECH SHANGHAI CO LTD (CN)
International Classes:
H01J1/02
Foreign References:
CN108233355A | 2018-06-29 | |||
CN1757159A | 2006-04-05 | |||
CN1757159A | 2006-04-05 | |||
CN103155388A | 2013-06-12 | |||
CN1818690A | 2006-08-16 | |||
CN104079164A | 2014-10-01 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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