DE60016432T2 - Schleifenfilter mit einem switched-capacitor-widerstand für einen phasenregelkreis - Google Patents

Schleifenfilter mit einem switched-capacitor-widerstand für einen phasenregelkreis Download PDF

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Publication number
DE60016432T2
DE60016432T2 DE60016432T DE60016432T DE60016432T2 DE 60016432 T2 DE60016432 T2 DE 60016432T2 DE 60016432 T DE60016432 T DE 60016432T DE 60016432 T DE60016432 T DE 60016432T DE 60016432 T2 DE60016432 T2 DE 60016432T2
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DE
Germany
Prior art keywords
phase
output
capacitor
switching
locked loop
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.)
Expired - Lifetime
Application number
DE60016432T
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German (de)
English (en)
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DE60016432D1 (de
Inventor
Nikolaus Klemmer
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Ericsson Inc
Original Assignee
Ericsson Inc
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Filing date
Publication date
Application filed by Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE60016432D1 publication Critical patent/DE60016432D1/de
Publication of DE60016432T2 publication Critical patent/DE60016432T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
DE60016432T 1999-10-01 2000-09-21 Schleifenfilter mit einem switched-capacitor-widerstand für einen phasenregelkreis Expired - Lifetime DE60016432T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/410,308 US6420917B1 (en) 1999-10-01 1999-10-01 PLL loop filter with switched-capacitor resistor
US410308 1999-10-01
PCT/US2000/025929 WO2001026230A1 (en) 1999-10-01 2000-09-21 Pll loop filter with switched-capacitor resistor

Publications (2)

Publication Number Publication Date
DE60016432D1 DE60016432D1 (de) 2005-01-05
DE60016432T2 true DE60016432T2 (de) 2005-12-15

Family

ID=23624165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016432T Expired - Lifetime DE60016432T2 (de) 1999-10-01 2000-09-21 Schleifenfilter mit einem switched-capacitor-widerstand für einen phasenregelkreis

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)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
AU2005267078B8 (en) 2004-07-21 2009-05-07 Mevion Medical Systems, Inc. A programmable radio frequency waveform generator for a synchrocyclotron
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
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
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
US8927950B2 (en) 2012-09-28 2015-01-06 Mevion Medical Systems, Inc. Focusing a particle beam
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
US8791656B1 (en) 2013-05-31 2014-07-29 Mevion Medical Systems, Inc. Active return system
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

Family Cites Families (9)

* 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
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

Also Published As

Publication number Publication date
ATE284092T1 (de) 2004-12-15
EP1216508B1 (en) 2004-12-01
CN1183677C (zh) 2005-01-05
JP2003517755A (ja) 2003-05-27
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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