CN110212913B - 锁相环及其压控振荡器的校准方法 - Google Patents
锁相环及其压控振荡器的校准方法 Download PDFInfo
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- CN110212913B CN110212913B CN201910546728.7A CN201910546728A CN110212913B CN 110212913 B CN110212913 B CN 110212913B CN 201910546728 A CN201910546728 A CN 201910546728A CN 110212913 B CN110212913 B CN 110212913B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003990 capacitor Substances 0.000 claims description 104
- 238000001914 filtration Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- H03L7/0895—Details of the current generators
-
- 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
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector 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
- H03L7/093—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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of 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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals
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- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910546728.7A CN110212913B (zh) | 2019-06-24 | 2019-06-24 | 锁相环及其压控振荡器的校准方法 |
US16/909,976 US11095294B2 (en) | 2019-06-24 | 2020-06-23 | Phase-locked loop and method for calibrating voltage-controlled oscillator therein |
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CN201910546728.7A CN110212913B (zh) | 2019-06-24 | 2019-06-24 | 锁相环及其压控振荡器的校准方法 |
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CN110212913A CN110212913A (zh) | 2019-09-06 |
CN110212913B true CN110212913B (zh) | 2020-04-17 |
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CN201910546728.7A Active CN110212913B (zh) | 2019-06-24 | 2019-06-24 | 锁相环及其压控振荡器的校准方法 |
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CN (1) | CN110212913B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20220110902A (ko) * | 2021-02-01 | 2022-08-09 | 에스케이하이닉스 주식회사 | 전원 노이즈를 보상하는 위상 고정 루프 |
CN112953518B (zh) * | 2021-03-30 | 2024-05-14 | 南京中科微电子有限公司 | 一种用于超外差两级下变频接收机中的锁相环结构 |
CN113098507A (zh) * | 2021-04-01 | 2021-07-09 | 瑞萨集成电路设计(北京)有限公司 | 压控振荡器及锁相环频率合成器 |
CN113391273A (zh) * | 2021-06-11 | 2021-09-14 | 广州极飞科技股份有限公司 | 信号生成方法、装置、信号发射设备及可读存储介质 |
CN116318120B (zh) * | 2023-03-30 | 2024-05-03 | 归芯科技(深圳)有限公司 | Rc振荡时钟的校准电路、校准方法、芯片和电子设备 |
Citations (7)
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CN101257302A (zh) * | 2007-02-27 | 2008-09-03 | 北京朗波芯微技术有限公司 | 振荡器的频率调节方法及小数分频锁相环频率合成器 |
CN101860360A (zh) * | 2009-04-10 | 2010-10-13 | 凹凸电子(武汉)有限公司 | 锁相环、补偿电路及补偿方法 |
CN105577180A (zh) * | 2015-12-11 | 2016-05-11 | 中国航空工业集团公司西安航空计算技术研究所 | 一种锁相环快速锁定和带宽校准的系统和方法 |
CN205754277U (zh) * | 2016-06-16 | 2016-11-30 | 武汉芯泰科技有限公司 | 一种宽带压控振荡器 |
CN106209087A (zh) * | 2016-06-28 | 2016-12-07 | 上海晶曦微电子科技有限公司 | 锁相环路中压控振荡器的校准系统及方法 |
EP3267578A1 (en) * | 2016-07-08 | 2018-01-10 | IMEC vzw | Polar transmitter and method for generating a transmit signal using a polar transmitter |
CN107968687A (zh) * | 2016-10-20 | 2018-04-27 | 国民技术股份有限公司 | 一种两点调制发射机校准电路及校准方法 |
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JP5727961B2 (ja) * | 2012-03-30 | 2015-06-03 | ルネサスエレクトロニクス株式会社 | 半導体装置及びバラツキ情報取得プログラム |
US8957666B2 (en) * | 2013-04-23 | 2015-02-17 | Virgina Tech Intellectual Properties, Inc. | Anti-islanding protection in three-phase converters using grid synchronization small-signal stability |
US9401724B1 (en) * | 2015-08-26 | 2016-07-26 | Nxp B.V. | Frequency synthesizers with amplitude control |
CN107659392B (zh) * | 2017-03-13 | 2019-12-13 | 广东高云半导体科技股份有限公司 | 一种时钟数据恢复系统 |
US10715158B1 (en) * | 2019-04-10 | 2020-07-14 | Synopsys, Inc. | Phase-locked loop (PLL) with calibration circuit |
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2019
- 2019-06-24 CN CN201910546728.7A patent/CN110212913B/zh active Active
-
2020
- 2020-06-23 US US16/909,976 patent/US11095294B2/en active Active
Patent Citations (7)
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CN101257302A (zh) * | 2007-02-27 | 2008-09-03 | 北京朗波芯微技术有限公司 | 振荡器的频率调节方法及小数分频锁相环频率合成器 |
CN101860360A (zh) * | 2009-04-10 | 2010-10-13 | 凹凸电子(武汉)有限公司 | 锁相环、补偿电路及补偿方法 |
CN105577180A (zh) * | 2015-12-11 | 2016-05-11 | 中国航空工业集团公司西安航空计算技术研究所 | 一种锁相环快速锁定和带宽校准的系统和方法 |
CN205754277U (zh) * | 2016-06-16 | 2016-11-30 | 武汉芯泰科技有限公司 | 一种宽带压控振荡器 |
CN106209087A (zh) * | 2016-06-28 | 2016-12-07 | 上海晶曦微电子科技有限公司 | 锁相环路中压控振荡器的校准系统及方法 |
EP3267578A1 (en) * | 2016-07-08 | 2018-01-10 | IMEC vzw | Polar transmitter and method for generating a transmit signal using a polar transmitter |
CN107968687A (zh) * | 2016-10-20 | 2018-04-27 | 国民技术股份有限公司 | 一种两点调制发射机校准电路及校准方法 |
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基于0.13μm CMOS工艺的锁相环频率综合器环路及自动频率校准器设计;叶相锟;《中国优秀硕士学位论文全文数据库 信息科技辑》;20180415(第4期);I135-596 * |
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US20200403623A1 (en) | 2020-12-24 |
US11095294B2 (en) | 2021-08-17 |
CN110212913A (zh) | 2019-09-06 |
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Application publication date: 20190906 Assignee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Assignor: Gowin Semiconductor Corp.,Ltd. Contract record no.: X2020980005671 Denomination of invention: Calibration method of PLL and its VCO Granted publication date: 20200417 License type: Exclusive License Record date: 20200902 |
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Denomination of invention: Calibration method of PLL and its VCO Effective date of registration: 20200904 Granted publication date: 20200417 Pledgee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Pledgor: Gowin Semiconductor Corp.,Ltd. Registration number: Y2020980005711 |
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