CN104937837B - 逆电流防止 - Google Patents

逆电流防止 Download PDF

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Publication number
CN104937837B
CN104937837B CN201480005871.0A CN201480005871A CN104937837B CN 104937837 B CN104937837 B CN 104937837B CN 201480005871 A CN201480005871 A CN 201480005871A CN 104937837 B CN104937837 B CN 104937837B
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CN
China
Prior art keywords
side switch
supply voltage
battery power
voltage
switch
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.)
Active
Application number
CN201480005871.0A
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English (en)
Chinese (zh)
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CN104937837A (zh
Inventor
L·K-A·马特
J·D·拉特库斯基
S·S·石
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104937837A publication Critical patent/CN104937837A/zh
Application granted granted Critical
Publication of CN104937837B publication Critical patent/CN104937837B/zh
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
    • H03F1/0238—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply using supply converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
CN201480005871.0A 2013-01-28 2014-01-21 逆电流防止 Active CN104937837B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/752,241 2013-01-28
US13/752,241 US9306520B2 (en) 2013-01-28 2013-01-28 Reverse current prevention
PCT/US2014/012391 WO2014116606A1 (en) 2013-01-28 2014-01-21 Reverse current prevention

Publications (2)

Publication Number Publication Date
CN104937837A CN104937837A (zh) 2015-09-23
CN104937837B true CN104937837B (zh) 2018-08-17

Family

ID=50156888

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480005871.0A Active CN104937837B (zh) 2013-01-28 2014-01-21 逆电流防止

Country Status (6)

Country Link
US (1) US9306520B2 (enExample)
EP (1) EP2949040B1 (enExample)
JP (1) JP6271589B2 (enExample)
KR (1) KR101659406B1 (enExample)
CN (1) CN104937837B (enExample)
WO (1) WO2014116606A1 (enExample)

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Also Published As

Publication number Publication date
US9306520B2 (en) 2016-04-05
CN104937837A (zh) 2015-09-23
WO2014116606A1 (en) 2014-07-31
KR101659406B1 (ko) 2016-09-23
JP2016512012A (ja) 2016-04-21
US20140210550A1 (en) 2014-07-31
EP2949040B1 (en) 2018-10-17
JP6271589B2 (ja) 2018-01-31
KR20150113040A (ko) 2015-10-07
EP2949040A1 (en) 2015-12-02

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