DE602005016397D1 - Gegenüber störungen robuster xo-puffer - Google Patents

Gegenüber störungen robuster xo-puffer

Info

Publication number
DE602005016397D1
DE602005016397D1 DE602005016397T DE602005016397T DE602005016397D1 DE 602005016397 D1 DE602005016397 D1 DE 602005016397D1 DE 602005016397 T DE602005016397 T DE 602005016397T DE 602005016397 T DE602005016397 T DE 602005016397T DE 602005016397 D1 DE602005016397 D1 DE 602005016397D1
Authority
DE
Germany
Prior art keywords
buffer
signal
circuitry
components
methods
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.)
Active
Application number
DE602005016397T
Other languages
English (en)
Inventor
Sven Mattisson
Hans Hagberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE602005016397D1 publication Critical patent/DE602005016397D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Communication Control (AREA)
  • Filters And Equalizers (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Noise Elimination (AREA)
DE602005016397T 2004-05-04 2005-04-25 Gegenüber störungen robuster xo-puffer Active DE602005016397D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/837,573 US7102447B2 (en) 2004-05-04 2004-05-04 XO-buffer robust to interference
PCT/EP2005/004396 WO2005107056A1 (en) 2004-05-04 2005-04-25 Xo-buffer robust to interference

Publications (1)

Publication Number Publication Date
DE602005016397D1 true DE602005016397D1 (de) 2009-10-15

Family

ID=34966694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016397T Active DE602005016397D1 (de) 2004-05-04 2005-04-25 Gegenüber störungen robuster xo-puffer

Country Status (10)

Country Link
US (1) US7102447B2 (de)
EP (1) EP1751846B1 (de)
JP (1) JP4685862B2 (de)
KR (1) KR101221187B1 (de)
CN (1) CN1998132B (de)
AT (1) ATE441966T1 (de)
DE (1) DE602005016397D1 (de)
ES (1) ES2329812T3 (de)
HK (1) HK1109510A1 (de)
WO (1) WO2005107056A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070075793A1 (en) * 2005-09-30 2007-04-05 Adrian Maxim Providing a low phase noise reference clock signal
US7551011B2 (en) * 2006-08-10 2009-06-23 Ameritherm, Inc. Constant phase angle control for frequency agile power switching systems
KR101244985B1 (ko) * 2008-06-19 2013-03-18 퀄컴 인코포레이티드 Ｇｍ-ｃ 필터를 튜닝하는 장치 및 방법
FR2937203B1 (fr) * 2008-10-13 2011-03-18 Sagem Defense Securite Dispositif de reconstitution de l'horloge d'un signal nrz et systeme de transmissoin associe.
US8606211B2 (en) * 2009-06-23 2013-12-10 Qualcomm Incorporated High dynamic range receiver front-end with Q-enhancement
US9397647B2 (en) * 2010-07-28 2016-07-19 Marvell World Trade Ltd. Clock spurs reduction technique
EP2557688B1 (de) * 2011-08-11 2018-05-23 Nxp B.V. Steuerung für eine Funkschaltung
JP6347314B2 (ja) * 2013-03-22 2018-06-27 株式会社ソシオネクスト 信号生成回路
US9800810B2 (en) * 2015-08-20 2017-10-24 Canon Kabushiki Kaisha Imaging apparatus and imaging system
JP6668695B2 (ja) * 2015-11-12 2020-03-18 セイコーエプソン株式会社 回路装置、発振器、電子機器及び移動体

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224337A (ja) 1984-04-23 1985-11-08 Nec Corp 受信回路
JPH0232238U (de) * 1988-08-23 1990-02-28
JP2759976B2 (ja) * 1988-09-01 1998-05-28 セイコーエプソン株式会社 Ｐｌｌ回路
JPH048774U (de) * 1990-05-10 1992-01-27
DE9010852U1 (de) 1990-07-21 1991-11-14 Robert Bosch Gmbh, 7000 Stuttgart Betriebsmittelwechselsystem
US5063359A (en) * 1990-11-15 1991-11-05 At&T Bell Laboratories Low-jitter oscillator
JPH04196816A (ja) * 1990-11-28 1992-07-16 Hitachi Ltd 位相同期回路
JPH09162731A (ja) 1995-12-12 1997-06-20 Kyocera Corp ノイズ低減回路
JPH10126262A (ja) * 1996-10-17 1998-05-15 Hitachi Ltd 周波数シンセサイザ
US6304091B1 (en) * 1998-02-10 2001-10-16 Immersion Corporation Absolute position sensing by phase shift detection using a variable capacitor
US6445039B1 (en) * 1998-11-12 2002-09-03 Broadcom Corporation System and method for ESD Protection
EP1349268B1 (de) 1999-04-13 2009-12-02 Broadcom Corporation Variabler OS-Verstärker
JP2001076437A (ja) * 1999-09-06 2001-03-23 Victor Co Of Japan Ltd クロック信号発生装置
US7555263B1 (en) * 1999-10-21 2009-06-30 Broadcom Corporation Adaptive radio transceiver
US6985551B1 (en) 2000-05-30 2006-01-10 Telefonaktiebolaget L M Ericsson (Publ) Linear dead-band-free digital phase detection
JP2002344286A (ja) 2001-05-14 2002-11-29 Matsushita Electric Ind Co Ltd フィルタ回路
US6784751B2 (en) * 2001-09-18 2004-08-31 Nokia Corporation Method and apparatus providing resampling function in a modulus prescaler of a frequency source
US7362193B2 (en) 2002-09-06 2008-04-22 Telefonaktiebolaget Lm Ericsson (Publ) Oscillator and an integrated circuit
US6940322B2 (en) * 2003-06-12 2005-09-06 University Of Florida Research Foundation, Inc. High speed phase locked loop

Also Published As

Publication number Publication date
JP4685862B2 (ja) 2011-05-18
US20050248416A1 (en) 2005-11-10
EP1751846A1 (de) 2007-02-14
ATE441966T1 (de) 2009-09-15
ES2329812T3 (es) 2009-12-01
HK1109510A1 (en) 2008-06-06
US7102447B2 (en) 2006-09-05
CN1998132B (zh) 2011-03-09
KR101221187B1 (ko) 2013-01-10
EP1751846B1 (de) 2009-09-02
KR20070022298A (ko) 2007-02-26
WO2005107056A1 (en) 2005-11-10
JP2007536840A (ja) 2007-12-13
CN1998132A (zh) 2007-07-11

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