Title:
SPACEBORNE SECONDARY POWER SUPPLY SINGLE EVENT TRANSIENT SUPPRESSION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2023/087835
Kind Code:
A1
Abstract:
The present invention relates to the technical field of spaceborne power supplies, and relates to a spaceborne secondary power supply single event transient suppression circuit, comprising: a power conversion unit (103); a pulse width modulation unit (102), an output end of the pulse width modulation unit (102) being connected to the power conversion unit (103); and a single event transient suppression unit (101), the single event transient suppression unit (101) being connected to a slow start end of the pulse width modulation unit (102). The present invention can effectively solve the problem of load power supply transient interruption or abnormity caused by the single event effect of a spaceborne secondary power supply.
Inventors:
JI MINGMING (CN)
WANG RU (CN)
WU QIONG (CN)
ZHI SHUBO (CN)
HUANG ZHIQI (CN)
CHEN GUANGJUN (CN)
XIE PENGFEI (CN)
LIU MI (CN)
WANG WEIGUANG (CN)
WANG XIAOXIAO (CN)
WANG RU (CN)
WU QIONG (CN)
ZHI SHUBO (CN)
HUANG ZHIQI (CN)
CHEN GUANGJUN (CN)
XIE PENGFEI (CN)
LIU MI (CN)
WANG WEIGUANG (CN)
WANG XIAOXIAO (CN)
Application Number:
PCT/CN2022/115603
Publication Date:
May 25, 2023
Filing Date:
August 29, 2022
Export Citation:
Assignee:
BEIJING WEIXING MFG PLANT CO LTD (CN)
International Classes:
H02M1/32
Foreign References:
| CN114172358A | 2022-03-11 | |||
| CN1714506A | 2005-12-28 | |||
| CN102983857A | 2013-03-20 | |||
| US20180091138A1 | 2018-03-29 | |||
| CN110460231A | 2019-11-15 | |||
| CN212543649U | 2021-02-12 |
Attorney, Agent or Firm:
CREDOIP INTELLECTUAL PROPERTY AGENCY (CN)
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