IL159680A0 - Dual mode power supply - Google Patents

Dual mode power supply

Info

Publication number
IL159680A0
IL159680A0 IL15968002A IL15968002A IL159680A0 IL 159680 A0 IL159680 A0 IL 159680A0 IL 15968002 A IL15968002 A IL 15968002A IL 15968002 A IL15968002 A IL 15968002A IL 159680 A0 IL159680 A0 IL 159680A0
Authority
IL
Israel
Prior art keywords
power supply
dual mode
mode power
dual
supply
Prior art date
Application number
IL15968002A
Other languages
English (en)
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IL159680A0 publication Critical patent/IL159680A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Amplifiers (AREA)
IL15968002A 2001-07-03 2002-07-02 Dual mode power supply IL159680A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/898,680 US6774508B2 (en) 2001-07-03 2001-07-03 Dual mode power supply
PCT/US2002/021041 WO2003005528A2 (en) 2001-07-03 2002-07-03 Dual mode power supply

Publications (1)

Publication Number Publication Date
IL159680A0 true IL159680A0 (en) 2004-06-20

Family

ID=25409877

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15968002A IL159680A0 (en) 2001-07-03 2002-07-02 Dual mode power supply

Country Status (6)

Country Link
US (1) US6774508B2 (xx)
EP (1) EP1413036B1 (xx)
KR (2) KR20040013016A (xx)
AU (1) AU2002322381A1 (xx)
IL (1) IL159680A0 (xx)
WO (1) WO2003005528A2 (xx)

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JP2006050888A (ja) * 2004-07-02 2006-02-16 Rohm Co Ltd 電源装置、それを用いた電力増幅装置、携帯電話端末
WO2008075140A1 (en) * 2006-12-21 2008-06-26 Nokia Corporation Charging unit with two power source inputs
US7719245B2 (en) 2007-11-08 2010-05-18 Texas Instruments Incorporated Methods and apparatus to provide self-tracking pre-driver controls
US8854019B1 (en) 2008-09-25 2014-10-07 Rf Micro Devices, Inc. Hybrid DC/DC power converter with charge-pump and buck converter
US9166471B1 (en) 2009-03-13 2015-10-20 Rf Micro Devices, Inc. 3D frequency dithering for DC-to-DC converters used in multi-mode cellular transmitters
US8315576B2 (en) 2009-05-05 2012-11-20 Rf Micro Devices, Inc. Capacitive compensation of cascaded directional couplers
US8548398B2 (en) 2010-02-01 2013-10-01 Rf Micro Devices, Inc. Envelope power supply calibration of a multi-mode radio frequency power amplifier
US8538355B2 (en) 2010-04-19 2013-09-17 Rf Micro Devices, Inc. Quadrature power amplifier architecture
US8942651B2 (en) 2010-04-20 2015-01-27 Rf Micro Devices, Inc. Cascaded converged power amplifier
US8983407B2 (en) 2010-04-20 2015-03-17 Rf Micro Devices, Inc. Selectable PA bias temperature compensation circuitry
US9362825B2 (en) 2010-04-20 2016-06-07 Rf Micro Devices, Inc. Look-up table based configuration of a DC-DC converter
US9214900B2 (en) 2010-04-20 2015-12-15 Rf Micro Devices, Inc. Interference reduction between RF communications bands
US9900204B2 (en) 2010-04-20 2018-02-20 Qorvo Us, Inc. Multiple functional equivalence digital communications interface
US8571492B2 (en) 2010-04-20 2013-10-29 Rf Micro Devices, Inc. DC-DC converter current sensing
US8892063B2 (en) 2010-04-20 2014-11-18 Rf Micro Devices, Inc. Linear mode and non-linear mode quadrature PA circuitry
US8811921B2 (en) 2010-04-20 2014-08-19 Rf Micro Devices, Inc. Independent PA biasing of a driver stage and a final stage
US9048787B2 (en) 2010-04-20 2015-06-02 Rf Micro Devices, Inc. Combined RF detector and RF attenuator with concurrent outputs
US8542061B2 (en) 2010-04-20 2013-09-24 Rf Micro Devices, Inc. Charge pump based power amplifier envelope power supply and bias power supply
US8559898B2 (en) 2010-04-20 2013-10-15 Rf Micro Devices, Inc. Embedded RF PA temperature compensating bias transistor
US8947157B2 (en) 2010-04-20 2015-02-03 Rf Micro Devices, Inc. Voltage multiplier charge pump buck
US8913967B2 (en) * 2010-04-20 2014-12-16 Rf Micro Devices, Inc. Feedback based buck timing of a direct current (DC)-DC converter
US8983410B2 (en) 2010-04-20 2015-03-17 Rf Micro Devices, Inc. Configurable 2-wire/3-wire serial communications interface
US9008597B2 (en) 2010-04-20 2015-04-14 Rf Micro Devices, Inc. Direct current (DC)-DC converter having a multi-stage output filter
US8565694B2 (en) * 2010-04-20 2013-10-22 Rf Micro Devices, Inc. Split current current digital-to-analog converter (IDAC) for dynamic device switching (DDS) of an RF PA stage
US8515361B2 (en) 2010-04-20 2013-08-20 Rf Micro Devices, Inc. Frequency correction of a programmable frequency oscillator by propagation delay compensation
US8831544B2 (en) * 2010-04-20 2014-09-09 Rf Micro Devices, Inc. Dynamic device switching (DDS) of an in-phase RF PA stage and a quadrature-phase RF PA stage
US8731498B2 (en) 2010-04-20 2014-05-20 Rf Micro Devices, Inc. Temperature correcting an envelope power supply signal for RF PA circuitry
US9553550B2 (en) 2010-04-20 2017-01-24 Qorvo Us, Inc. Multiband RF switch ground isolation
US9214865B2 (en) 2010-04-20 2015-12-15 Rf Micro Devices, Inc. Voltage compatible charge pump buck and buck power supplies
US8712349B2 (en) 2010-04-20 2014-04-29 Rf Micro Devices, Inc. Selecting a converter operating mode of a PA envelope power supply
US9030256B2 (en) 2010-04-20 2015-05-12 Rf Micro Devices, Inc. Overlay class F choke
US8699973B2 (en) 2010-04-20 2014-04-15 Rf Micro Devices, Inc. PA bias power supply efficiency optimization
US8913971B2 (en) 2010-04-20 2014-12-16 Rf Micro Devices, Inc. Selecting PA bias levels of RF PA circuitry during a multislot burst
US8842399B2 (en) 2010-04-20 2014-09-23 Rf Micro Devices, Inc. ESD protection of an RF PA semiconductor die using a PA controller semiconductor die
US9184701B2 (en) 2010-04-20 2015-11-10 Rf Micro Devices, Inc. Snubber for a direct current (DC)-DC converter
US8811920B2 (en) 2010-04-20 2014-08-19 Rf Micro Devices, Inc. DC-DC converter semiconductor die structure
US8958763B2 (en) 2010-04-20 2015-02-17 Rf Micro Devices, Inc. PA bias power supply undershoot compensation
US8989685B2 (en) 2010-04-20 2015-03-24 Rf Micro Devices, Inc. Look-up table based configuration of multi-mode multi-band radio frequency power amplifier circuitry
US9577590B2 (en) 2010-04-20 2017-02-21 Qorvo Us, Inc. Dual inductive element charge pump buck and buck power supplies
US8942650B2 (en) 2010-04-20 2015-01-27 Rf Micro Devices, Inc. RF PA linearity requirements based converter operating mode selection
US8706063B2 (en) 2010-04-20 2014-04-22 Rf Micro Devices, Inc. PA envelope power supply undershoot compensation
US9077405B2 (en) 2010-04-20 2015-07-07 Rf Micro Devices, Inc. High efficiency path based power amplifier circuitry
US8362649B2 (en) * 2010-06-18 2013-01-29 R2 Semiconductor, Inc. Multi-use voltage regulator
US9065505B2 (en) 2012-01-31 2015-06-23 Rf Micro Devices, Inc. Optimal switching frequency for envelope tracking power supply
EP2908556B1 (en) * 2014-02-12 2017-08-23 Oticon A/s Hearing device with low-energy warning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245568C2 (de) * 1972-09-16 1974-08-01 Faller Ohg Selbsttätiges Steuergerät für die Außenbeleuchtungsanlage von Fahrzeugen
JPH05137267A (ja) 1991-11-12 1993-06-01 Dia Semikon Syst Kk 電源装置
US5341033A (en) * 1992-11-23 1994-08-23 Analog Devices, Inc. Input buffer circuit with deglitch method and apparatus
US5686813A (en) * 1996-05-30 1997-11-11 Houston Audio Manufacturing Company Limited Mobile phone battery pack with a power-saving function
SE515882C2 (sv) * 1998-03-17 2001-10-22 Ericsson Telefon Ab L M Elektriskt effekthanteringssystem samt radiokommunikationsanordning innefattande ett sådant system

Also Published As

Publication number Publication date
KR20040013016A (ko) 2004-02-11
EP1413036A2 (en) 2004-04-28
US20030006651A1 (en) 2003-01-09
WO2003005528A3 (en) 2006-06-01
EP1413036B1 (en) 2016-11-23
US6774508B2 (en) 2004-08-10
WO2003005528A2 (en) 2003-01-16
AU2002322381A1 (en) 2003-01-21
KR20090082521A (ko) 2009-07-30
AU2002322381A8 (en) 2006-11-09
KR100973521B1 (ko) 2010-08-03
WO2003005528A8 (en) 2003-10-02

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees