JPH05505297A - 直角位相信号を発生するための装置および方法 - Google Patents

直角位相信号を発生するための装置および方法

Info

Publication number
JPH05505297A
JPH05505297A JP4504367A JP50436792A JPH05505297A JP H05505297 A JPH05505297 A JP H05505297A JP 4504367 A JP4504367 A JP 4504367A JP 50436792 A JP50436792 A JP 50436792A JP H05505297 A JPH05505297 A JP H05505297A
Authority
JP
Japan
Prior art keywords
phase
signal
exclusive
differential
generating
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.)
Pending
Application number
JP4504367A
Other languages
English (en)
Japanese (ja)
Inventor
ヒルバート・マーク　エフ
グリッグ・スティーブン　エフ
ヘック・ジョセフ　ピー
Original Assignee
モトローラ・インコーポレーテッド
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 モトローラ・インコーポレーテッド filed Critical モトローラ・インコーポレーテッド
Publication of JPH05505297A publication Critical patent/JPH05505297A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H03H11/22—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Noise Elimination (AREA)
JP4504367A 1990-12-21 1991-12-18 直角位相信号を発生するための装置および方法 Pending JPH05505297A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63370190A 1990-12-21 1990-12-21
US633,701 1990-12-21

Publications (1)

Publication Number Publication Date
JPH05505297A true JPH05505297A (ja) 1993-08-05

Family

ID=24540758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4504367A Pending JPH05505297A (ja) 1990-12-21 1991-12-18 直角位相信号を発生するための装置および方法

Country Status (8)

Country Link
JP (1) JPH05505297A (enrdf_load_stackoverflow)
AU (1) AU9179691A (enrdf_load_stackoverflow)
BR (1) BR9106406A (enrdf_load_stackoverflow)
CA (1) CA2073347C (enrdf_load_stackoverflow)
FR (1) FR2670975A1 (enrdf_load_stackoverflow)
IT (1) IT1250974B (enrdf_load_stackoverflow)
MX (1) MX174064B (enrdf_load_stackoverflow)
WO (1) WO1992011704A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003506910A (ja) * 1999-08-03 2003-02-18 ケンブリッジ シリコン ラジオ リミテッド 位相シフト構成

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Publication number Priority date Publication date Assignee Title
EP0660512B1 (fr) * 1993-12-22 1999-12-08 Philips Composants Et Semiconducteurs Amplificateur déphaseur et son application à un circuit recombineur
KR970701952A (ko) * 1994-12-30 1997-04-12 요트.게.아. 롤페즈 정밀한 쿼드리쳐 신호 생성 회로 및 방법(Circuit and method for generating accurate guadrature signals)
WO1996037952A1 (en) * 1995-05-26 1996-11-28 Rambus, Inc. Phase shifter for use in a quadrature clock generator
RU2141170C1 (ru) * 1999-02-12 1999-11-10 Научно-производственное объединение измерительной техники Формирователь радиосигналов с минимальной частотной манипуляцией
GB2361123A (en) 2000-04-04 2001-10-10 Nokia Mobile Phones Ltd Polyphase filters in silicon integrated circuit technology
FR2809266B1 (fr) * 2000-05-19 2002-10-11 St Microelectronics Sa Procede et dispositif de controle du dephasage entre quatre signaux mutuellement en quadrature de phase
KR100351057B1 (ko) * 2000-09-26 2002-09-05 삼성전자 주식회사 주파수의 체배성능을 향상시키기 위한 검출제어부를구비하는 주파수 체배회로
US7068987B2 (en) 2000-10-02 2006-06-27 Conexant, Inc. Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture
US6891440B2 (en) 2000-10-02 2005-05-10 A. Michael Straub Quadrature oscillator with phase error correction
US6674998B2 (en) 2000-10-02 2004-01-06 Intersil Americas Inc. System and method for detecting and correcting phase error between differential signals
US7075377B2 (en) * 2004-06-10 2006-07-11 Theta Microeletronics, Inc. Quadrature voltage controlled oscillators with phase shift detector
RU2276467C1 (ru) * 2005-03-04 2006-05-10 Военная академия Ракетных войск стратегического назначения им. Петра Великого Устройство для приема сигналов с минимальной частотной модуляцией
RU2316128C1 (ru) * 2006-10-09 2008-01-27 Военная академия Ракетных войск стратегического назначения имени Петра Великого Устройство для приема сигналов с минимальной угловой модуляцией
US7869769B2 (en) * 2007-11-28 2011-01-11 Motorola, Inc. Method and apparatus for reconfigurable frequency generation
US8615205B2 (en) 2007-12-18 2013-12-24 Qualcomm Incorporated I-Q mismatch calibration and method
US8970272B2 (en) 2008-05-15 2015-03-03 Qualcomm Incorporated High-speed low-power latches
US8712357B2 (en) 2008-11-13 2014-04-29 Qualcomm Incorporated LO generation with deskewed input oscillator signal
US8718574B2 (en) 2008-11-25 2014-05-06 Qualcomm Incorporated Duty cycle adjustment for a local oscillator signal
US8847638B2 (en) 2009-07-02 2014-09-30 Qualcomm Incorporated High speed divide-by-two circuit
US8791740B2 (en) 2009-07-16 2014-07-29 Qualcomm Incorporated Systems and methods for reducing average current consumption in a local oscillator path
US8854098B2 (en) 2011-01-21 2014-10-07 Qualcomm Incorporated System for I-Q phase mismatch detection and correction
US9154077B2 (en) 2012-04-12 2015-10-06 Qualcomm Incorporated Compact high frequency divider
US11811413B2 (en) * 2021-10-13 2023-11-07 Mediatek Inc. Poly phase filter with phase error enhance technique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313089A (en) * 1980-03-31 1982-01-26 Motorola, Inc. Precision quadrature analog phase detector
GB2174576B (en) * 1985-04-29 1989-06-28 Plessey Co Plc Improvements in or relating to receivers
GB2196195B (en) * 1986-09-16 1990-12-19 Plessey Co Plc Quadrature signal generator
DE3819930A1 (de) * 1988-06-11 1989-12-21 Thomson Brandt Gmbh Schaltungsanordnung zur einstellung der phasenlage eines signals
DE3829164C1 (enrdf_load_stackoverflow) * 1988-08-27 1989-08-10 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
NL8802531A (nl) * 1988-10-14 1990-05-01 Philips Nv Fasedetector en frequentiedemodulator voorzien van zulk een fasedetector.
DE3927381A1 (de) * 1989-08-19 1991-02-21 Philips Patentverwaltung Phasenvergleichsschaltung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003506910A (ja) * 1999-08-03 2003-02-18 ケンブリッジ シリコン ラジオ リミテッド 位相シフト構成

Also Published As

Publication number Publication date
AU9179691A (en) 1992-07-22
CA2073347C (en) 1995-05-09
ITRM910965A0 (it) 1991-12-20
MX174064B (es) 1994-04-18
FR2670975B1 (enrdf_load_stackoverflow) 1995-03-17
WO1992011704A1 (en) 1992-07-09
FR2670975A1 (fr) 1992-06-26
MX9102719A (es) 1992-06-01
IT1250974B (it) 1995-04-24
BR9106406A (pt) 1993-05-04
ITRM910965A1 (it) 1993-06-20

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