JP6170184B2 - 電源スイッチング回路及び端末 - Google Patents

電源スイッチング回路及び端末 Download PDF

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Publication number
JP6170184B2
JP6170184B2 JP2015560522A JP2015560522A JP6170184B2 JP 6170184 B2 JP6170184 B2 JP 6170184B2 JP 2015560522 A JP2015560522 A JP 2015560522A JP 2015560522 A JP2015560522 A JP 2015560522A JP 6170184 B2 JP6170184 B2 JP 6170184B2
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JP
Japan
Prior art keywords
terminal
key
power supply
diode
resistor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2015560522A
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English (en)
Japanese (ja)
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JP2016513893A (ja
Inventor
ジンシン ニン
ジンシン ニン
ジャンコ チャオ
ジャンコ チャオ
シーウェイ リウ
シーウェイ リウ
チャオホイ リー
チャオホイ リー
ティン チュイ
ティン チュイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Publication of JP2016513893A publication Critical patent/JP2016513893A/ja
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Publication of JP6170184B2 publication Critical patent/JP6170184B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches

Landscapes

  • Electronic Switches (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Power Sources (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2015560522A 2013-03-04 2013-07-10 電源スイッチング回路及び端末 Expired - Fee Related JP6170184B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310067763.3A CN104038194B (zh) 2013-03-04 2013-03-04 一种电源开关电路
CN201310067763.3 2013-03-04
PCT/CN2013/079167 WO2013167027A2 (fr) 2013-03-04 2013-07-10 Circuit de commutation de puissance et terminal correspondant

Publications (2)

Publication Number Publication Date
JP2016513893A JP2016513893A (ja) 2016-05-16
JP6170184B2 true JP6170184B2 (ja) 2017-07-26

Family

ID=49551353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015560522A Expired - Fee Related JP6170184B2 (ja) 2013-03-04 2013-07-10 電源スイッチング回路及び端末

Country Status (3)

Country Link
JP (1) JP6170184B2 (fr)
CN (1) CN104038194B (fr)
WO (1) WO2013167027A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105530339B (zh) * 2015-12-01 2018-09-04 华勤通讯技术有限公司 一种移动终端及其强制关机电路
CN109831195B (zh) * 2019-01-29 2023-12-12 维沃移动通信有限公司 按键控制电路和移动终端
CN113296567B (zh) * 2021-04-22 2022-07-15 威胜信息技术股份有限公司 一种电压自跟随防反灌电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10126240A (ja) * 1996-10-17 1998-05-15 Nec Eng Ltd インタフェース回路
JP4499251B2 (ja) * 2000-06-28 2010-07-07 ローム株式会社 電源回路およびバックアップ電池を有する携帯用電子機器
US6661123B2 (en) * 2001-12-17 2003-12-09 Mitac International Corp. Power control circuit with power-off time delay control for microprocessor-based system
JP2005332258A (ja) * 2004-05-20 2005-12-02 Nec Saitama Ltd 強制電源オフ方式および携帯電話装置
US20080100144A1 (en) * 2004-12-16 2008-05-01 Shoei-Lai Chen Automatic Power-Off Method for an Electronic Device
JP2008199346A (ja) * 2007-02-14 2008-08-28 Yokogawa Electric Corp 半導体リレー
CN201222659Y (zh) * 2008-07-11 2009-04-15 深圳市同洲电子股份有限公司 一种电源电路及移动终端
CN102130668A (zh) * 2010-01-20 2011-07-20 上海华虹Nec电子有限公司 延时电路
CN101982960A (zh) * 2010-08-18 2011-03-02 惠州Tcl移动通信有限公司 一种移动终端及其关机装置及方法
CN102063172B (zh) * 2010-12-29 2012-09-19 鸿富锦精密工业（深圳）有限公司 强制关机电路
CN202231872U (zh) * 2011-08-15 2012-05-23 中兴通讯股份有限公司 一种手持移动互联网设备及实现设备复位的装置

Also Published As

Publication number Publication date
CN104038194A (zh) 2014-09-10
WO2013167027A2 (fr) 2013-11-14
CN104038194B (zh) 2017-10-24
WO2013167027A3 (fr) 2014-02-06
JP2016513893A (ja) 2016-05-16

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