SG129424A1 - Low-noise fine-frequency tuning - Google Patents

Low-noise fine-frequency tuning

Info

Publication number
SG129424A1
SG129424A1 SG200605080A SG200605080A SG129424A1 SG 129424 A1 SG129424 A1 SG 129424A1 SG 200605080 A SG200605080 A SG 200605080A SG 200605080 A SG200605080 A SG 200605080A SG 129424 A1 SG129424 A1 SG 129424A1
Authority
SG
Singapore
Prior art keywords
low
frequency tuning
noise
fine
noise fine
Prior art date
Application number
SG200605080A
Other languages
English (en)
Inventor
Jody Greenberg
Sehat Sutardja
Original Assignee
Marvell World Trade Ltd
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
Priority claimed from US11/243,017 external-priority patent/US7852098B2/en
Priority claimed from US11/242,230 external-priority patent/US7375597B2/en
Application filed by Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of SG129424A1 publication Critical patent/SG129424A1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/008—Networks using time-varying elements, e.g. N-path filters with variable switch closing time
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/026—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using a memory for digitally storing correction values
SG200605080A 2005-08-01 2006-08-01 Low-noise fine-frequency tuning SG129424A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US70439905P 2005-08-01 2005-08-01
US70428005P 2005-08-01 2005-08-01
US72273205P 2005-09-30 2005-09-30
US72222605P 2005-09-30 2005-09-30
US11/243,017 US7852098B2 (en) 2005-08-01 2005-10-03 On-die heating circuit and control loop for rapid heating of the die
US11/242,230 US7375597B2 (en) 2005-08-01 2005-10-03 Low-noise fine-frequency tuning

Publications (1)

Publication Number Publication Date
SG129424A1 true SG129424A1 (en) 2007-02-26

Family

ID=37148347

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200605080A SG129424A1 (en) 2005-08-01 2006-08-01 Low-noise fine-frequency tuning

Country Status (6)

Country Link
EP (1) EP1753138A1 (zh)
JP (1) JP4316591B2 (zh)
CN (1) CN1909361B (zh)
SG (1) SG129424A1 (zh)
TW (1) TWI337804B (zh)
WO (1) WO2007016626A2 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100057693A (ko) * 2007-09-21 2010-05-31 콸콤 인코포레이티드 조정가능한 주파수를 가진 신호 발생기
US8385474B2 (en) 2007-09-21 2013-02-26 Qualcomm Incorporated Signal generator with adjustable frequency
US8446976B2 (en) 2007-09-21 2013-05-21 Qualcomm Incorporated Signal generator with adjustable phase
US9014624B2 (en) * 2012-05-29 2015-04-21 Tag-Comm Inc. Method and apparatus for generating dedicated data channels in inductive coupled RFID systems
JP5872493B2 (ja) * 2012-06-13 2016-03-01 株式会社東芝 発振周波数調整回路
JP6067302B2 (ja) * 2012-09-28 2017-01-25 シナプティクス・ジャパン合同会社 半導体装置
JP5747070B2 (ja) * 2013-12-07 2015-07-08 株式会社アイカデザイン 位相同期ループ回路及び発振方法
KR20170060089A (ko) 2014-09-22 2017-05-31 디알엔씨 홀딩스, 인크. 델타-시그마 변조를 사용하는 무선 디바이스용 송신 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920008A1 (de) * 1989-06-20 1991-01-10 Philips Patentverwaltung Phasenregelkreis
US5126699A (en) * 1991-09-27 1992-06-30 Allied-Signal Inc. Digitally compensated modulation system for frequency synthesizers
US5659884A (en) * 1995-02-10 1997-08-19 Matsushita Communication Industrial Corp. Of America System with automatic compensation for aging and temperature of a crystal oscillator
JPH08288741A (ja) * 1995-04-14 1996-11-01 Matsushita Electric Ind Co Ltd 水晶発振装置とその調整方法
US6160458A (en) * 1998-03-23 2000-12-12 Dallas Semiconductor Corporation Temperature compensated crystal oscillator
US6271733B1 (en) * 1999-12-13 2001-08-07 Agere Systems Guardian Corp. Integrated oscillator circuit with a memory based frequency control circuit and associated methods
ATE254817T1 (de) * 2000-03-31 2003-12-15 Texas Instruments Inc Numerisch gesteuerter variabeler oszillator

Also Published As

Publication number Publication date
WO2007016626A2 (en) 2007-02-08
TWI337804B (en) 2011-02-21
WO2007016626A3 (en) 2007-11-15
CN1909361B (zh) 2011-08-10
TW200711288A (en) 2007-03-16
JP4316591B2 (ja) 2009-08-19
EP1753138A1 (en) 2007-02-14
CN1909361A (zh) 2007-02-07
JP2007060649A (ja) 2007-03-08

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