JP2003517755A5 - - Google Patents

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Publication number
JP2003517755A5
JP2003517755A5 JP2001529081A JP2001529081A JP2003517755A5 JP 2003517755 A5 JP2003517755 A5 JP 2003517755A5 JP 2001529081 A JP2001529081 A JP 2001529081A JP 2001529081 A JP2001529081 A JP 2001529081A JP 2003517755 A5 JP2003517755 A5 JP 2003517755A5
Authority
JP
Japan
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
Japanese (ja)
Other versions
JP2003517755A (ja
Filing date
Publication date
Priority claimed from US09/410,308 external-priority patent/US6420917B1/en
Application filed filed Critical
Publication of JP2003517755A publication Critical patent/JP2003517755A/ja
Publication of JP2003517755A5 publication Critical patent/JP2003517755A5/ja
Pending legal-status Critical Current

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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 JP2003517755A (ja) 2003-05-27
JP2003517755A5 true 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791656B1 (en) 2013-05-31 2014-07-29 Mevion Medical Systems, Inc. Active return system
US8927950B2 (en) 2012-09-28 2015-01-06 Mevion Medical Systems, Inc. Focusing a particle beam
US8933650B2 (en) 2007-11-30 2015-01-13 Mevion Medical Systems, Inc. Matching a resonant frequency of a resonant cavity to a frequency of an input voltage
US8952634B2 (en) 2004-07-21 2015-02-10 Mevion Medical Systems, Inc. Programmable radio frequency waveform generator for a synchrocyclotron

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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
CN1943113B (zh) * 2004-03-26 2010-09-01 松下电器产业株式会社 开关电容滤波器和反馈系统
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
ES2594619T3 (es) 2005-11-18 2016-12-21 Mevion Medical Systems, Inc. Radioterapia con partículas cargadas
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
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
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
US10254739B2 (en) 2012-09-28 2019-04-09 Mevion Medical Systems, Inc. Coil positioning system
JP6246216B2 (ja) 2012-09-28 2017-12-13 メビオン・メディカル・システムズ・インコーポレーテッド 粒子治療の制御
US9723705B2 (en) 2012-09-28 2017-08-01 Mevion Medical Systems, Inc. Controlling intensity of a particle beam
US9185789B2 (en) 2012-09-28 2015-11-10 Mevion Medical Systems, Inc. Magnetic shims to alter magnetic fields
CN108770178B (zh) 2012-09-28 2021-04-16 迈胜医疗设备有限公司 磁场再生器
WO2014052721A1 (en) 2012-09-28 2014-04-03 Mevion Medical Systems, Inc. Control system for a particle accelerator
EP3581242B1 (en) 2012-09-28 2022-04-06 Mevion Medical Systems, Inc. Adjusting energy of a particle beam
US9024684B2 (en) 2013-03-15 2015-05-05 Qualcomm Incorporated Area-efficient PLL with a low-noise low-power loop filter
US9730308B2 (en) 2013-06-12 2017-08-08 Mevion Medical Systems, Inc. Particle accelerator that produces charged particles having variable energies
WO2015048468A1 (en) 2013-09-27 2015-04-02 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
US9950194B2 (en) 2014-09-09 2018-04-24 Mevion Medical Systems, Inc. Patient positioning system
US10786689B2 (en) 2015-11-10 2020-09-29 Mevion Medical Systems, Inc. Adaptive aperture
CN109803723B (zh) 2016-07-08 2021-05-14 迈胜医疗设备有限公司 一种粒子疗法系统
US11103730B2 (en) 2017-02-23 2021-08-31 Mevion Medical Systems, Inc. Automated treatment in particle therapy
EP3645111B1 (en) 2017-06-30 2025-04-23 Mevion Medical Systems, Inc. Configurable collimator controlled using linear motors
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
US5055803A (en) * 1990-12-14 1991-10-08 Motorola, Inc. Parameter tolerant PLL synthesizer
JPH06291644A (ja) * 1993-04-07 1994-10-18 Fujitsu General Ltd Ｐｌｌ回路
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8952634B2 (en) 2004-07-21 2015-02-10 Mevion Medical Systems, Inc. Programmable radio frequency waveform generator for a synchrocyclotron
US8933650B2 (en) 2007-11-30 2015-01-13 Mevion Medical Systems, Inc. Matching a resonant frequency of a resonant cavity to a frequency of an input voltage
US8927950B2 (en) 2012-09-28 2015-01-06 Mevion Medical Systems, Inc. Focusing a particle beam
US8791656B1 (en) 2013-05-31 2014-07-29 Mevion Medical Systems, Inc. Active return system

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