Title:
DRIVE CONTROL CIRCUIT AND HOME APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2021/003885
Kind Code:
A1
Abstract:
The present application provides a drive control circuit and a home appliance. The drive control circuit comprises: a half-bridge circuit configured to perform conversion processing on a power supply signal, and specifically comprising a transistor provided with a control terminal; and a filter module configured to filter out an electromagnetic interference signal generated by the transistor, and connected to a conducting line of the half-bridge circuit. The technical solution of the present application helps reduce the electromagnetic interference signals generated by transistors during high-frequency switching, thus improving the accuracy of circuit sampling signals and the reliability of the control process.
Inventors:
WEN XIANSHI (CN)
HUANG ZHAOBIN (CN)
ZENG XIANJIE (CN)
ZHANG JIENAN (CN)
HUANG ZHAOBIN (CN)
ZENG XIANJIE (CN)
ZHANG JIENAN (CN)
Application Number:
PCT/CN2019/112952
Publication Date:
January 14, 2021
Filing Date:
October 24, 2019
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
H02M1/08; H02M1/42; H02M1/44; H02M5/458; H03K17/60; H03K17/687
Foreign References:
| CN110233565A | 2019-09-13 | |||
| CN109768719A | 2019-05-17 | |||
| CN103855914A | 2014-06-11 | |||
| CN205027804U | 2016-02-10 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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