ATE446607T1 - Endstufe mit niedriger leistungsaufnahme - Google Patents

Endstufe mit niedriger leistungsaufnahme

Info

Publication number
ATE446607T1
ATE446607T1 AT07761014T AT07761014T ATE446607T1 AT E446607 T1 ATE446607 T1 AT E446607T1 AT 07761014 T AT07761014 T AT 07761014T AT 07761014 T AT07761014 T AT 07761014T AT E446607 T1 ATE446607 T1 AT E446607T1
Authority
AT
Austria
Prior art keywords
power
power consumption
low power
low
consumption
Prior art date
Application number
AT07761014T
Other languages
English (en)
Inventor
Chong U Lee
David Jonathan Julian
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
Application granted granted Critical
Publication of ATE446607T1 publication Critical patent/ATE446607T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT07761014T 2006-04-20 2007-04-20 Endstufe mit niedriger leistungsaufnahme ATE446607T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79403906P 2006-04-20 2006-04-20
PCT/US2007/067085 WO2007124422A2 (en) 2006-04-20 2007-04-20 Low power output stage

Publications (1)

Publication Number Publication Date
ATE446607T1 true ATE446607T1 (de) 2009-11-15

Family

ID=38610916

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07761014T ATE446607T1 (de) 2006-04-20 2007-04-20 Endstufe mit niedriger leistungsaufnahme

Country Status (11)

Country Link
US (1) US7576605B2 (de)
EP (1) EP2013967B1 (de)
JP (1) JP5139419B2 (de)
KR (1) KR101151922B1 (de)
CN (1) CN101421917B (de)
AR (1) AR060571A1 (de)
AT (1) ATE446607T1 (de)
CL (1) CL2007001145A1 (de)
DE (1) DE602007002893D1 (de)
TW (1) TWI347082B (de)
WO (1) WO2007124422A2 (de)

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US8644396B2 (en) 2006-04-18 2014-02-04 Qualcomm Incorporated Waveform encoding for wireless applications
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US8406794B2 (en) 2006-04-26 2013-03-26 Qualcomm Incorporated Methods and apparatuses of initiating communication in wireless networks
US8289159B2 (en) 2006-04-26 2012-10-16 Qualcomm Incorporated Wireless localization apparatus and method
US7825724B2 (en) * 2007-12-18 2010-11-02 Motorola Mobility, Inc. Method and apparatus for direct digital to radio frequency conversion
US7969242B2 (en) * 2008-07-24 2011-06-28 Qualcomm Incorporated Switching power amplifier for quantized signals
JP6089974B2 (ja) * 2013-05-30 2017-03-08 株式会社デンソー 電力線通信システム、マスタ及びスレーブ
US10217472B2 (en) 2013-12-28 2019-02-26 Intel Corporation System and method for data transmission over an audio jack
US10230362B2 (en) 2016-12-23 2019-03-12 Microsoft Technology Licensing, Llc Enhanced resonant circuit amplifier
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US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications

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Also Published As

Publication number Publication date
KR101151922B1 (ko) 2012-06-01
WO2007124422A2 (en) 2007-11-01
EP2013967A2 (de) 2009-01-14
DE602007002893D1 (de) 2009-12-03
AR060571A1 (es) 2008-06-25
TW200818697A (en) 2008-04-16
US20070257827A1 (en) 2007-11-08
TWI347082B (en) 2011-08-11
CN101421917B (zh) 2012-11-14
EP2013967B1 (de) 2009-10-21
JP2009534951A (ja) 2009-09-24
JP5139419B2 (ja) 2013-02-06
KR20080111540A (ko) 2008-12-23
CN101421917A (zh) 2009-04-29
US7576605B2 (en) 2009-08-18
CL2007001145A1 (es) 2008-02-22
WO2007124422A3 (en) 2008-01-17

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