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Title:
DRIVING CIRCUIT HAVING EMI SUPPRESSION AND VEHICLE MOTOR DRIVING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/246481
Kind Code:
A1
Abstract:
The present application discloses a driving circuit having EMI suppression and a vehicle motor driving system. The driving circuit having EMI suppression comprises: a first filtering unit, a second filtering unit, a third filtering unit, a driving power supply, and a driving chip. The first filtering unit comprises a differential-mode filtering unit and a common-mode filtering unit.

Inventors:
WANG ZHONGYU (CN)
HUANG RONGHUA (CN)
LIU ZHIQIANG (CN)
Application Number:
PCT/CN2023/098253
Publication Date:
December 28, 2023
Filing Date:
June 05, 2023
Export Citation:
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Assignee:
CHINA FAW CO LTD (CN)
International Classes:
H02M1/44; B60L15/20; H02M1/08; H02P25/16
Foreign References:
CN114977774A2022-08-30
CN201854482U2011-06-01
CN209345009U2019-09-03
CN109347310A2019-02-15
CN213442407U2021-06-15
US20200079233A12020-03-12
Attorney, Agent or Firm:
BEIJING YZH IP FIRM (CN)
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