HK1211751A1 - Et system with adjustment for noise - Google Patents

Et system with adjustment for noise

Info

Publication number
HK1211751A1
HK1211751A1 HK15112232.6A HK15112232A HK1211751A1 HK 1211751 A1 HK1211751 A1 HK 1211751A1 HK 15112232 A HK15112232 A HK 15112232A HK 1211751 A1 HK1211751 A1 HK 1211751A1
Authority
HK
Hong Kong
Prior art keywords
noise
adjustment
Prior art date
Application number
HK15112232.6A
Other languages
English (en)
Chinese (zh)
Inventor
Serge Francois Drogi
Original Assignee
Quantance 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 Quantance Inc filed Critical Quantance Inc
Publication of HK1211751A1 publication Critical patent/HK1211751A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0238—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is an unwanted signal, e.g. interference or idle 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
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
    • 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
    • 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
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/102—A non-specified detector of a signal envelope being used in an amplifying circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Transceivers (AREA)
HK15112232.6A 2013-03-14 2015-12-11 Et system with adjustment for noise HK1211751A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361783665P 2013-03-14 2013-03-14
PCT/US2014/024999 WO2014159753A1 (en) 2013-03-14 2014-03-12 Et system with adjustment for noise

Publications (1)

Publication Number Publication Date
HK1211751A1 true HK1211751A1 (en) 2016-05-27

Family

ID=51529462

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15112232.6A HK1211751A1 (en) 2013-03-14 2015-12-11 Et system with adjustment for noise

Country Status (7)

Country Link
US (2) US9271236B2 (de)
EP (2) EP3089371B1 (de)
JP (2) JP6178489B2 (de)
KR (1) KR102179318B1 (de)
CN (1) CN105027429B (de)
HK (1) HK1211751A1 (de)
WO (1) WO2014159753A1 (de)

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US11539289B2 (en) 2019-08-02 2022-12-27 Qorvo Us, Inc. Multi-level charge pump circuit
US11309922B2 (en) 2019-12-13 2022-04-19 Qorvo Us, Inc. Multi-mode power management integrated circuit in a small formfactor wireless apparatus
CN111064478B (zh) * 2019-12-16 2021-04-27 紫光展讯通信(惠州)有限公司 时延校准方法、无线射频设备及计算机可读存储介质
US11349513B2 (en) 2019-12-20 2022-05-31 Qorvo Us, Inc. Envelope tracking system
US11539330B2 (en) 2020-01-17 2022-12-27 Qorvo Us, Inc. Envelope tracking integrated circuit supporting multiple types of power amplifiers
US11716057B2 (en) 2020-01-28 2023-08-01 Qorvo Us, Inc. Envelope tracking circuitry
US11728774B2 (en) 2020-02-26 2023-08-15 Qorvo Us, Inc. Average power tracking power management integrated circuit
US11196392B2 (en) 2020-03-30 2021-12-07 Qorvo Us, Inc. Device and device protection system
US11588449B2 (en) 2020-09-25 2023-02-21 Qorvo Us, Inc. Envelope tracking power amplifier apparatus
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US11909385B2 (en) 2020-10-19 2024-02-20 Qorvo Us, Inc. Fast-switching power management circuit and related apparatus
US12068720B2 (en) 2021-02-26 2024-08-20 Qorvo Us, Inc. Barely Doherty dual envelope tracking (BD2E) circuit
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Also Published As

Publication number Publication date
CN105027429A (zh) 2015-11-04
EP3089371A3 (de) 2017-01-04
EP3089371A2 (de) 2016-11-02
JP6247787B1 (ja) 2017-12-13
WO2014159753A1 (en) 2014-10-02
EP2974005B1 (de) 2018-06-20
JP6178489B2 (ja) 2017-08-09
KR20150129730A (ko) 2015-11-20
EP3089371B1 (de) 2017-10-18
US9271236B2 (en) 2016-02-23
EP2974005A1 (de) 2016-01-20
EP2974005A4 (de) 2016-06-08
JP2017225133A (ja) 2017-12-21
KR102179318B1 (ko) 2020-11-16
US20160165543A1 (en) 2016-06-09
US20140274227A1 (en) 2014-09-18
JP2016516353A (ja) 2016-06-02
US9794884B2 (en) 2017-10-17
CN105027429B (zh) 2018-03-30

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