JP2003517755A - スイッチトキャパシタ抵抗器を用いたｐｌｌループ・フィルタ - Google Patents

スイッチトキャパシタ抵抗器を用いたｐｌｌループ・フィルタ

Info

Publication number
JP2003517755A
JP2003517755A JP2001529081A JP2001529081A JP2003517755A JP 2003517755 A JP2003517755 A JP 2003517755A JP 2001529081 A JP2001529081 A JP 2001529081A JP 2001529081 A JP2001529081 A JP 2001529081A JP 2003517755 A JP2003517755 A JP 2003517755A
Authority
JP
Japan
Prior art keywords
phase
circuit
locked loop
loop circuit
detector
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
JP2001529081A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003517755A5 (enExample
Inventor
クレマー、ニコラウス
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.)
Ericsson Inc
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of JP2003517755A publication Critical patent/JP2003517755A/ja
Publication of JP2003517755A5 publication Critical patent/JP2003517755A5/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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • 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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Networks Using Active Elements (AREA)
JP2001529081A 1999-10-01 2000-09-21 スイッチトキャパシタ抵抗器を用いたｐｌｌループ・フィルタ Pending JP2003517755A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/410,308 1999-10-01
US09/410,308 US6420917B1 (en) 1999-10-01 1999-10-01 PLL loop filter with switched-capacitor resistor
PCT/US2000/025929 WO2001026230A1 (en) 1999-10-01 2000-09-21 Pll loop filter with switched-capacitor resistor

Publications (2)

Publication Number Publication Date
JP2003517755A true JP2003517755A (ja) 2003-05-27
JP2003517755A5 JP2003517755A5 (enExample) 2007-10-11

Family

ID=23624165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001529081A Pending JP2003517755A (ja) 1999-10-01 2000-09-21 スイッチトキャパシタ抵抗器を用いたｐｌｌループ・フィルタ

Country Status (8)

Country Link
US (1) US6420917B1 (enExample)
EP (1) EP1216508B1 (enExample)
JP (1) JP2003517755A (enExample)
CN (1) CN1183677C (enExample)
AT (1) ATE284092T1 (enExample)
AU (1) AU4027301A (enExample)
DE (1) DE60016432T2 (enExample)
WO (1) WO2001026230A1 (enExample)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005093952A1 (ja) * 2004-03-26 2005-10-06 Matsushita Electric Industrial Co., Ltd. スイッチトキャパシタフィルタ及びフィードバックシステム
JP2011507151A (ja) * 2007-11-30 2011-03-03 スティル・リバー・システムズ・インコーポレーテッド 入力電圧の周波数に共振空胴の共振周波数を一致させる
CN102751964A (zh) * 2012-07-30 2012-10-24 无锡中科微电子工业技术研究院有限责任公司 一种可变阶数全集成环路滤波器
US8907311B2 (en) 2005-11-18 2014-12-09 Mevion Medical Systems, Inc. Charged particle radiation therapy
US9622335B2 (en) 2012-09-28 2017-04-11 Mevion Medical Systems, Inc. Magnetic field regenerator
US9661736B2 (en) 2014-02-20 2017-05-23 Mevion Medical Systems, Inc. Scanning system for a particle therapy system
US9681531B2 (en) 2012-09-28 2017-06-13 Mevion Medical Systems, Inc. Control system for a particle accelerator
US9706636B2 (en) 2012-09-28 2017-07-11 Mevion Medical Systems, Inc. Adjusting energy of a particle beam
US9723705B2 (en) 2012-09-28 2017-08-01 Mevion Medical Systems, Inc. Controlling intensity of a particle beam
US9730308B2 (en) 2013-06-12 2017-08-08 Mevion Medical Systems, Inc. Particle accelerator that produces charged particles having variable energies
US9950194B2 (en) 2014-09-09 2018-04-24 Mevion Medical Systems, Inc. Patient positioning system
US9962560B2 (en) 2013-12-20 2018-05-08 Mevion Medical Systems, Inc. Collimator and energy degrader
US10155124B2 (en) 2012-09-28 2018-12-18 Mevion Medical Systems, Inc. Controlling particle therapy
US10254739B2 (en) 2012-09-28 2019-04-09 Mevion Medical Systems, Inc. Coil positioning system
US10258810B2 (en) 2013-09-27 2019-04-16 Mevion Medical Systems, Inc. Particle beam scanning
US10646728B2 (en) 2015-11-10 2020-05-12 Mevion Medical Systems, Inc. Adaptive aperture
US10653892B2 (en) 2017-06-30 2020-05-19 Mevion Medical Systems, Inc. Configurable collimator controlled using linear motors
US10675487B2 (en) 2013-12-20 2020-06-09 Mevion Medical Systems, Inc. Energy degrader enabling high-speed energy switching
USRE48047E1 (en) 2004-07-21 2020-06-09 Mevion Medical Systems, Inc. Programmable radio frequency waveform generator for a synchrocyclotron
US10925147B2 (en) 2016-07-08 2021-02-16 Mevion Medical Systems, Inc. Treatment planning
US11103730B2 (en) 2017-02-23 2021-08-31 Mevion Medical Systems, Inc. Automated treatment in particle therapy

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FI108688B (fi) * 2000-06-30 2002-02-28 Nokia Corp Menetelmä ja järjestely taajuuden asettamiseksi
US7043206B2 (en) * 2001-10-26 2006-05-09 International Business Machines Corporation Fully integrated offset compensation feedback circuit
GB2384123A (en) * 2002-01-11 2003-07-16 Zarlink Semiconductor Inc Resampling filter for analog PLL
GB0228611D0 (en) * 2002-12-07 2003-01-15 Ibm Semiconductor type two phase locked loop filter
JP4220843B2 (ja) * 2003-06-27 2009-02-04 パナソニック株式会社 低域ろ波回路およびフィードバックシステム
US6980060B2 (en) * 2003-10-23 2005-12-27 International Business Machines Corporation Adaptive method and apparatus to control loop bandwidth of a phase lock loop
US7277518B2 (en) * 2003-11-20 2007-10-02 Avago Technologies General Ip (Singapore) Pte. Ltd. Low-jitter charge-pump phase-locked loop
US7002418B2 (en) * 2004-05-07 2006-02-21 Lattice Semiconductor Corporation Control signal generation for a low jitter switched-capacitor frequency synthesizer
US7145400B2 (en) * 2004-12-02 2006-12-05 Ceva Services Limited Phase locked loop with a switch capacitor resistor in the loop filter
JP2006295343A (ja) * 2005-04-06 2006-10-26 Matsushita Electric Ind Co Ltd スイッチトキャパシタフィルタ及びフィードバックシステム
US7598816B2 (en) * 2005-12-20 2009-10-06 Stmicroelectronics Pvt. Ltd. Phase lock loop circuit with delaying phase frequency comparson output signals
DE102006034581A1 (de) * 2006-07-26 2008-01-31 Infineon Technologies Ag Filtervorrichtung
US7541850B1 (en) * 2007-05-16 2009-06-02 Pico Semiconductor, Inc. PLL with low spurs
US7928785B2 (en) * 2007-11-07 2011-04-19 Samsung Electronics Co., Ltd. Loop filter, phase-locked loop, and method of operating the loop filter
CN103259536B (zh) * 2012-02-20 2018-12-18 德克萨斯仪器股份有限公司 消除电荷泵锁相环路中环路滤波电阻器噪声的装置
US8593188B2 (en) 2012-02-20 2013-11-26 Texas Instruments Incorporated Apparatus to remove the loop filter resistor noise in charge-pump PLL
CN102611430B (zh) * 2012-03-29 2013-12-18 广州市广晟微电子有限公司 一种电压控制的等效电阻电路和一种滤波电路
JP6254600B2 (ja) 2012-09-28 2017-12-27 メビオン・メディカル・システムズ・インコーポレーテッド 粒子加速器
US9185789B2 (en) 2012-09-28 2015-11-10 Mevion Medical Systems, Inc. Magnetic shims to alter magnetic fields
US8927950B2 (en) 2012-09-28 2015-01-06 Mevion Medical Systems, Inc. Focusing a particle beam
US9024684B2 (en) 2013-03-15 2015-05-05 Qualcomm Incorporated Area-efficient PLL with a low-noise low-power loop filter
US8791656B1 (en) 2013-05-31 2014-07-29 Mevion Medical Systems, Inc. Active return system
KR102622304B1 (ko) * 2019-01-03 2024-01-09 에스케이하이닉스 주식회사 클록 발생기 및 이를 포함하는 이미지 센서
US11291861B2 (en) 2019-03-08 2022-04-05 Mevion Medical Systems, Inc. Delivery of radiation by column and generating a treatment plan therefor

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JPS5883423A (ja) * 1981-02-21 1983-05-19 Shinsaku Mori スイツチド・キヤパシタ回路
JPS59127426A (ja) * 1983-01-12 1984-07-23 Nec Corp 位相同期ル−プ回路
JPS63227120A (ja) * 1987-03-16 1988-09-21 Matsushita Electric Ind Co Ltd クロツク抽出回路
JPH03163912A (ja) * 1989-11-21 1991-07-15 Mitsubishi Electric Corp Ｐｌｌ周波数シンセサイザ回路
WO1992010879A1 (en) * 1990-12-14 1992-06-25 Motorola, Inc. Parameter tolerant pll synthesizer
JPH06291644A (ja) * 1993-04-07 1994-10-18 Fujitsu General Ltd Ｐｌｌ回路

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JPH09252249A (ja) * 1996-03-15 1997-09-22 Hitachi Ltd Ｐｌｌ周波数シンセサイザ
US5774023A (en) * 1997-04-30 1998-06-30 Motorola, Inc. Adaptive phase locked loop system with charge pump having dual current output
US5942949A (en) * 1997-10-14 1999-08-24 Lucent Technologies Inc. Self-calibrating phase-lock loop with auto-trim operations for selecting an appropriate oscillator operating curve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883423A (ja) * 1981-02-21 1983-05-19 Shinsaku Mori スイツチド・キヤパシタ回路
JPS59127426A (ja) * 1983-01-12 1984-07-23 Nec Corp 位相同期ル−プ回路
JPS63227120A (ja) * 1987-03-16 1988-09-21 Matsushita Electric Ind Co Ltd クロツク抽出回路
JPH03163912A (ja) * 1989-11-21 1991-07-15 Mitsubishi Electric Corp Ｐｌｌ周波数シンセサイザ回路
WO1992010879A1 (en) * 1990-12-14 1992-06-25 Motorola, Inc. Parameter tolerant pll synthesizer
JPH05505085A (ja) * 1990-12-14 1993-07-29 モトローラ・インコーポレーテッド パラメータに寛容なｐｌｌシンセサイザ
JPH06291644A (ja) * 1993-04-07 1994-10-18 Fujitsu General Ltd Ｐｌｌ回路

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7459964B2 (en) 2004-03-26 2008-12-02 Panasonic Corporation Switched capacitor filter and feedback system
WO2005093952A1 (ja) * 2004-03-26 2005-10-06 Matsushita Electric Industrial Co., Ltd. スイッチトキャパシタフィルタ及びフィードバックシステム
USRE48047E1 (en) 2004-07-21 2020-06-09 Mevion Medical Systems, Inc. Programmable radio frequency waveform generator for a synchrocyclotron
US8916843B2 (en) 2005-11-18 2014-12-23 Mevion Medical Systems, Inc. Inner gantry
US9925395B2 (en) 2005-11-18 2018-03-27 Mevion Medical Systems, Inc. Inner gantry
US10279199B2 (en) 2005-11-18 2019-05-07 Mevion Medical Systems, Inc. Inner gantry
US8907311B2 (en) 2005-11-18 2014-12-09 Mevion Medical Systems, Inc. Charged particle radiation therapy
US10722735B2 (en) 2005-11-18 2020-07-28 Mevion Medical Systems, Inc. Inner gantry
JP2011507151A (ja) * 2007-11-30 2011-03-03 スティル・リバー・システムズ・インコーポレーテッド 入力電圧の周波数に共振空胴の共振周波数を一致させる
CN102751964B (zh) * 2012-07-30 2015-02-11 无锡中科微电子工业技术研究院有限责任公司 一种可变阶数全集成环路滤波器
CN102751964A (zh) * 2012-07-30 2012-10-24 无锡中科微电子工业技术研究院有限责任公司 一种可变阶数全集成环路滤波器
US10155124B2 (en) 2012-09-28 2018-12-18 Mevion Medical Systems, Inc. Controlling particle therapy
US9723705B2 (en) 2012-09-28 2017-08-01 Mevion Medical Systems, Inc. Controlling intensity of a particle beam
US9706636B2 (en) 2012-09-28 2017-07-11 Mevion Medical Systems, Inc. Adjusting energy of a particle beam
US9681531B2 (en) 2012-09-28 2017-06-13 Mevion Medical Systems, Inc. Control system for a particle accelerator
US9622335B2 (en) 2012-09-28 2017-04-11 Mevion Medical Systems, Inc. Magnetic field regenerator
US10254739B2 (en) 2012-09-28 2019-04-09 Mevion Medical Systems, Inc. Coil positioning system
US10368429B2 (en) 2012-09-28 2019-07-30 Mevion Medical Systems, Inc. Magnetic field regenerator
US9730308B2 (en) 2013-06-12 2017-08-08 Mevion Medical Systems, Inc. Particle accelerator that produces charged particles having variable energies
US10258810B2 (en) 2013-09-27 2019-04-16 Mevion Medical Systems, Inc. Particle beam scanning
US10456591B2 (en) 2013-09-27 2019-10-29 Mevion Medical Systems, Inc. Particle beam scanning
US10675487B2 (en) 2013-12-20 2020-06-09 Mevion Medical Systems, Inc. Energy degrader enabling high-speed energy switching
US9962560B2 (en) 2013-12-20 2018-05-08 Mevion Medical Systems, Inc. Collimator and energy degrader
US9661736B2 (en) 2014-02-20 2017-05-23 Mevion Medical Systems, Inc. Scanning system for a particle therapy system
US11717700B2 (en) 2014-02-20 2023-08-08 Mevion Medical Systems, Inc. Scanning system
US9950194B2 (en) 2014-09-09 2018-04-24 Mevion Medical Systems, Inc. Patient positioning system
US10646728B2 (en) 2015-11-10 2020-05-12 Mevion Medical Systems, Inc. Adaptive aperture
US10786689B2 (en) 2015-11-10 2020-09-29 Mevion Medical Systems, Inc. Adaptive aperture
US11213697B2 (en) 2015-11-10 2022-01-04 Mevion Medical Systems, Inc. Adaptive aperture
US11786754B2 (en) 2015-11-10 2023-10-17 Mevion Medical Systems, Inc. Adaptive aperture
US10925147B2 (en) 2016-07-08 2021-02-16 Mevion Medical Systems, Inc. Treatment planning
US12150235B2 (en) 2016-07-08 2024-11-19 Mevion Medical Systems, Inc. Treatment planning
US11103730B2 (en) 2017-02-23 2021-08-31 Mevion Medical Systems, Inc. Automated treatment in particle therapy
US10653892B2 (en) 2017-06-30 2020-05-19 Mevion Medical Systems, Inc. Configurable collimator controlled using linear motors

Also Published As

Publication number Publication date
ATE284092T1 (de) 2004-12-15
EP1216508B1 (en) 2004-12-01
CN1183677C (zh) 2005-01-05
DE60016432T2 (de) 2005-12-15
WO2001026230A1 (en) 2001-04-12
CN1377521A (zh) 2002-10-30
AU4027301A (en) 2001-05-10
EP1216508A1 (en) 2002-06-26
DE60016432D1 (de) 2005-01-05
US6420917B1 (en) 2002-07-16

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