Noise Canceling Apparatus For A Power Converter
- Summary
- A Noise Canceling Apparatus Is Provided That Uses Magnetically-Coupled Windings To Cancel Noise Currents Or Noise Voltages From A Power Converter. The Apparatus May Include A Series Voltage Source Or A Shunt Current Source That Is Placed At Input Or Output Terminals Of A Power Converter To Eliminate The Noise Generated From The Power Converter.
- Supplementary Information
- Patent Number: US6347045B1
Application Number: US2000625091A
Inventor: Poon, Ngai Kit | Liu, Joe Chui Pong | Pong, Man Hay
Priority Date: 25 Jul 2000
Priority Number: US6347045B1
Application Date: 25 Jul 2000
Publication Date: 12 Feb 2002
IPC Current: H02M000112 | H02M000300 | H02M0003155
US Class: 363039
Assignee Applicant: The University of Hong Kong
Title: Noise canceling apparatus for a power converter
Usefulness: Noise canceling apparatus for a power converter
Summary: For power converter such as AC-DC converter, DC-AC converter and DC-DC converter.
Novelty: Noise cancellation circuit for power converter, measures voltage drop across impedance network having identical impedance relative to filter network, based on which noise cancellation voltage is generated
- Industry
- Electronics
- Sub Category
- Semiconductor
- Application No.
- US2000625091A
- Country/Region
- Hong Kong

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