CN105940604B - 通过经差分延迟时钟进行的调制 - Google Patents

通过经差分延迟时钟进行的调制 Download PDF

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Publication number
CN105940604B
CN105940604B CN201580006078.7A CN201580006078A CN105940604B CN 105940604 B CN105940604 B CN 105940604B CN 201580006078 A CN201580006078 A CN 201580006078A CN 105940604 B CN105940604 B CN 105940604B
Authority
CN
China
Prior art keywords
clock signal
signal
delayed clock
delayed
generate
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
CN201580006078.7A
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English (en)
Chinese (zh)
Other versions
CN105940604A (zh
Inventor
N·A·塔瓦尔卡
S·卡斯图里阿
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Qualcomm Inc
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 CN105940604A publication Critical patent/CN105940604A/zh
Application granted granted Critical
Publication of CN105940604B publication Critical patent/CN105940604B/zh
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
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/133—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active delay devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/38—Angle modulation by converting amplitude modulation to angle modulation
    • H03C3/40—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated
    • H03C3/403—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated using two quadrature frequency conversion stages in cascade
    • 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
    • H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals
    • 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
    • H03F3/2178—Class D power amplifiers; Switching amplifiers using more than one switch or switching amplifier in parallel or in series
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/017—Adjustment of width or dutycycle of pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN201580006078.7A 2014-01-29 2015-01-28 通过经差分延迟时钟进行的调制 Expired - Fee Related CN105940604B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/167,972 US9166577B2 (en) 2014-01-29 2014-01-29 Modulation through differentially delayed clocks
US14/167,972 2014-01-29
PCT/US2015/013245 WO2015116655A1 (en) 2014-01-29 2015-01-28 Modulation through differentially delayed clocks

Publications (2)

Publication Number Publication Date
CN105940604A CN105940604A (zh) 2016-09-14
CN105940604B true CN105940604B (zh) 2019-01-15

Family

ID=52595418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580006078.7A Expired - Fee Related CN105940604B (zh) 2014-01-29 2015-01-28 通过经差分延迟时钟进行的调制

Country Status (6)

Country Link
US (1) US9166577B2 (enExample)
EP (1) EP3100352A1 (enExample)
JP (1) JP6665100B2 (enExample)
KR (1) KR20160114630A (enExample)
CN (1) CN105940604B (enExample)
WO (1) WO2015116655A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10680863B2 (en) * 2015-03-31 2020-06-09 Sony Corporation Modulation apparatus
US11221644B2 (en) * 2018-05-21 2022-01-11 Samsung Electronics Co., Ltd. System for transceiving data based on clock transition time

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090146754A1 (en) * 2007-12-11 2009-06-11 Telefonaktiebolaget L M Ericsson (Publ) Pulse-Width Modulator Methods and Apparatus
US20090149151A1 (en) * 2007-12-11 2009-06-11 Telefonaktiebolaget L M Ericsson (Publ) Quadrature Pulse-Width Modulation Methods and Apparatus
US20090311980A1 (en) * 2008-06-16 2009-12-17 Henrik Sjoland Double-LINC Switched-Mode Transmitter
US20100097153A1 (en) * 2006-10-27 2010-04-22 Leonard Rexberg Switched Modulation of a Radio-Frequency Amplifier
CN102210096A (zh) * 2008-11-10 2011-10-05 Nxp股份有限公司 异相和pwm功率放大器的可变占空比产生

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0583502A (ja) * 1991-09-25 1993-04-02 Brother Ind Ltd 変調装置
US6032028A (en) 1996-04-12 2000-02-29 Continentral Electronics Corporation Radio transmitter apparatus and method
KR19990074228A (ko) 1998-03-03 1999-10-05 윤종용 영교차 검출을 이용한 변조장치 및 방법
US6301310B1 (en) 1998-12-14 2001-10-09 Hughes Electronics Corporation Efficient implementation for systems using CEOQPSK
KR100588753B1 (ko) 2001-12-13 2006-06-13 매그나칩 반도체 유한회사 위상쉬프트키잉 방식의 변조기
KR100746201B1 (ko) * 2006-05-13 2007-08-03 삼성전자주식회사 Ｐｗｍ변조기와 이를 구비하는 ｄ급 증폭기
US8416880B2 (en) * 2008-03-31 2013-04-09 Nxp B.V. Digital modulator
US20120218001A1 (en) * 2009-11-12 2012-08-30 Rambus Inc. Techniques for Phase Detection
JP5820252B2 (ja) * 2011-11-30 2015-11-24 サクラテック株式会社 アレイアンテナ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100097153A1 (en) * 2006-10-27 2010-04-22 Leonard Rexberg Switched Modulation of a Radio-Frequency Amplifier
US20090146754A1 (en) * 2007-12-11 2009-06-11 Telefonaktiebolaget L M Ericsson (Publ) Pulse-Width Modulator Methods and Apparatus
US20090149151A1 (en) * 2007-12-11 2009-06-11 Telefonaktiebolaget L M Ericsson (Publ) Quadrature Pulse-Width Modulation Methods and Apparatus
US20090311980A1 (en) * 2008-06-16 2009-12-17 Henrik Sjoland Double-LINC Switched-Mode Transmitter
CN102210096A (zh) * 2008-11-10 2011-10-05 Nxp股份有限公司 异相和pwm功率放大器的可变占空比产生

Also Published As

Publication number Publication date
WO2015116655A1 (en) 2015-08-06
CN105940604A (zh) 2016-09-14
US20150214939A1 (en) 2015-07-30
JP6665100B2 (ja) 2020-03-13
JP2017507568A (ja) 2017-03-16
EP3100352A1 (en) 2016-12-07
KR20160114630A (ko) 2016-10-05
US9166577B2 (en) 2015-10-20

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Granted publication date: 20190115

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