TW200602847A - Switch control circuit for motherboard USB power - Google Patents

Switch control circuit for motherboard USB power

Info

Publication number
TW200602847A
TW200602847A TW093120638A TW93120638A TW200602847A TW 200602847 A TW200602847 A TW 200602847A TW 093120638 A TW093120638 A TW 093120638A TW 93120638 A TW93120638 A TW 93120638A TW 200602847 A TW200602847 A TW 200602847A
Authority
TW
Taiwan
Prior art keywords
bjt
connects
power
control circuit
switch control
Prior art date
Application number
TW093120638A
Other languages
English (en)
Other versions
TWI288321B (en
Inventor
Yong-Xing You
Xing-Jun Yang
Jin-Liang Xiong
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW93120638A priority Critical patent/TWI288321B/zh
Publication of TW200602847A publication Critical patent/TW200602847A/zh
Application granted granted Critical
Publication of TWI288321B publication Critical patent/TWI288321B/zh

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  • Electronic Switches (AREA)
TW93120638A 2004-07-09 2004-07-09 Switch control circuit for motherboard USB power TWI288321B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93120638A TWI288321B (en) 2004-07-09 2004-07-09 Switch control circuit for motherboard USB power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93120638A TWI288321B (en) 2004-07-09 2004-07-09 Switch control circuit for motherboard USB power

Publications (2)

Publication Number Publication Date
TW200602847A true TW200602847A (en) 2006-01-16
TWI288321B TWI288321B (en) 2007-10-11

Family

ID=39202980

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93120638A TWI288321B (en) 2004-07-09 2004-07-09 Switch control circuit for motherboard USB power

Country Status (1)

Country Link
TW (1) TWI288321B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460578B (zh) * 2007-11-02 2014-11-11 Hon Hai Prec Ind Co Ltd 電源適配電路
CN105867523A (zh) * 2015-01-20 2016-08-17 鸿富锦精密工业(武汉)有限公司 放电电路及应用该放电电路的主板
CN110416986A (zh) * 2019-07-02 2019-11-05 昆山嘉提信息科技有限公司 用于主板的关机后快速放电电路
CN112148101A (zh) * 2019-06-28 2020-12-29 鸿富锦精密工业(武汉)有限公司 电源保护电路及应用所述电源保护电路的主板

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI386774B (zh) * 2007-11-02 2013-02-21 Hon Hai Prec Ind Co Ltd 電腦主機板開關機控制裝置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460578B (zh) * 2007-11-02 2014-11-11 Hon Hai Prec Ind Co Ltd 電源適配電路
CN105867523A (zh) * 2015-01-20 2016-08-17 鸿富锦精密工业(武汉)有限公司 放电电路及应用该放电电路的主板
CN105867523B (zh) * 2015-01-20 2019-01-22 鸿富锦精密工业(武汉)有限公司 放电电路及应用该放电电路的主板
CN112148101A (zh) * 2019-06-28 2020-12-29 鸿富锦精密工业(武汉)有限公司 电源保护电路及应用所述电源保护电路的主板
CN110416986A (zh) * 2019-07-02 2019-11-05 昆山嘉提信息科技有限公司 用于主板的关机后快速放电电路

Also Published As

Publication number Publication date
TWI288321B (en) 2007-10-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees