JP5657844B1 - 直交信号を生成するための周波数の１．５分周 - Google Patents

直交信号を生成するための周波数の１．５分周 Download PDF

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Publication number
JP5657844B1
JP5657844B1 JP2014543633A JP2014543633A JP5657844B1 JP 5657844 B1 JP5657844 B1 JP 5657844B1 JP 2014543633 A JP2014543633 A JP 2014543633A JP 2014543633 A JP2014543633 A JP 2014543633A JP 5657844 B1 JP5657844 B1 JP 5657844B1
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Japan
Prior art keywords
frequency
signal
phase
type transistor
transistor
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Expired - Fee Related
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JP2014543633A
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English (en)
Japanese (ja)
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JP2015504638A (ja
Inventor
レウン、ウィンチング・ビンセント
ヤン、ジシャン
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Networks Using Active Elements (AREA)
JP2014543633A 2011-11-28 2012-11-28 直交信号を生成するための周波数の１．５分周 Expired - Fee Related JP5657844B1 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161563958P 2011-11-28 2011-11-28
US61/563,958 2011-11-28
US13/653,054 US8803568B2 (en) 2011-11-28 2012-10-16 Dividing a frequency by 1.5 to produce a quadrature signal
US13/653,054 2012-10-16
PCT/US2012/066902 WO2013082193A1 (en) 2011-11-28 2012-11-28 Dividing a frequency by 1.5 to produce a quadrature signal

Publications (2)

Publication Number Publication Date
JP5657844B1 true JP5657844B1 (ja) 2015-01-21
JP2015504638A JP2015504638A (ja) 2015-02-12

Family

ID=48466271

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JP2014543633A Expired - Fee Related JP5657844B1 (ja) 2011-11-28 2012-11-28 直交信号を生成するための周波数の１．５分周

Country Status (7)

Country Link
US (1) US8803568B2 (cg-RX-API-DMAC7.html)
EP (1) EP2786493A1 (cg-RX-API-DMAC7.html)
JP (1) JP5657844B1 (cg-RX-API-DMAC7.html)
KR (1) KR101508608B1 (cg-RX-API-DMAC7.html)
CN (1) CN103959654B (cg-RX-API-DMAC7.html)
IN (1) IN2014CN03136A (cg-RX-API-DMAC7.html)
WO (1) WO2013082193A1 (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9966937B2 (en) * 2011-04-29 2018-05-08 Marvell World Trade Ltd. Frequency multipliers
EP2849021B1 (en) 2013-09-12 2020-01-01 Socionext Inc. Signal-alignment circuitry and methods
US8723568B1 (en) * 2013-12-20 2014-05-13 Qualcomm Incorporated Local oscillator signal generation using delay locked loops
US9455716B2 (en) * 2014-05-28 2016-09-27 Qualcomm Incorporated Reconfigurable fractional divider
US9531358B2 (en) * 2014-10-27 2016-12-27 Mediatek Inc. Signal generating system and signal generating method
US10164574B2 (en) * 2015-07-07 2018-12-25 Mediatek Inc. Method for generating a plurality of oscillating signals with different phases and associated circuit and local oscillator
US10374588B2 (en) * 2016-10-31 2019-08-06 Mediatek Inc. Quadrature clock generating mechanism of communication system transmitter
US10547315B2 (en) 2017-11-28 2020-01-28 Samsung Electronics Co., Ltd. Frequency divider and a transceiver including the same
CN108540149B (zh) * 2018-07-16 2020-07-24 南京中感微电子有限公司 无线射频发射机
CN110214417B (zh) * 2019-04-18 2023-05-02 香港应用科技研究院有限公司 50％占空比正交输入正交输出(qiqo)3分频电路
US11626865B1 (en) * 2021-09-22 2023-04-11 Qualcomm Incorporated Low-power high-speed CMOS clock generation circuit

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2002521904A (ja) * 1998-07-24 2002-07-16 グローバル・コミュニケーション・テクノロジー・インク 単一チップｃｍｏｓ送信器／受信器およびｖｃｏ−ミキサ構造
US6570946B1 (en) * 1999-11-03 2003-05-27 Ericsson, Inc. One-hot decoded phase shift prescaler
US6882229B1 (en) * 2003-07-23 2005-04-19 Pericom Semiconductor Corp. Divide-by-X.5 circuit with frequency doubler and differential oscillator
WO2010022092A1 (en) * 2008-08-18 2010-02-25 Qualcomm Incorporated Divide-by-three quadrature frequency divider

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6335952B1 (en) 1998-07-24 2002-01-01 Gct Semiconductor, Inc. Single chip CMOS transmitter/receiver
US6480045B2 (en) * 2001-01-05 2002-11-12 Thomson Licensing S.A. Digital frequency multiplier
US20030064699A1 (en) 2001-09-28 2003-04-03 Olsen Gordon A. Down-converting multiple received radio frequency signals
DE10344851B3 (de) 2003-09-26 2005-04-28 Infineon Technologies Ag Signalaufbereitungsschaltung
US20060217098A1 (en) 2005-03-22 2006-09-28 Anderson Jeffrey K System for reducing power consumption in a local oscillator
US20070160168A1 (en) 2006-01-11 2007-07-12 Beukema Troy J Apparatus and method for signal phase control in an integrated radio circuit
CN101242182A (zh) * 2007-02-06 2008-08-13 凌阳科技股份有限公司 具有相位旋转扩频的锁相环
WO2008141102A2 (en) * 2007-05-11 2008-11-20 Skyworks Solutions, Inc. Systems and methods for providing a clock signal
CN101944906A (zh) * 2009-07-10 2011-01-12 智迈微电子科技(上海)有限公司 基于相位旋转器的分频器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002521904A (ja) * 1998-07-24 2002-07-16 グローバル・コミュニケーション・テクノロジー・インク 単一チップｃｍｏｓ送信器／受信器およびｖｃｏ−ミキサ構造
US6570946B1 (en) * 1999-11-03 2003-05-27 Ericsson, Inc. One-hot decoded phase shift prescaler
US6882229B1 (en) * 2003-07-23 2005-04-19 Pericom Semiconductor Corp. Divide-by-X.5 circuit with frequency doubler and differential oscillator
WO2010022092A1 (en) * 2008-08-18 2010-02-25 Qualcomm Incorporated Divide-by-three quadrature frequency divider

Also Published As

Publication number Publication date
CN103959654B (zh) 2016-08-24
US20130135016A1 (en) 2013-05-30
KR101508608B1 (ko) 2015-04-14
KR20140104456A (ko) 2014-08-28
WO2013082193A1 (en) 2013-06-06
EP2786493A1 (en) 2014-10-08
US8803568B2 (en) 2014-08-12
CN103959654A (zh) 2014-07-30
JP2015504638A (ja) 2015-02-12
IN2014CN03136A (cg-RX-API-DMAC7.html) 2015-07-03

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