CN102299706B - 压控振荡器频率温度补偿系统及锁定锁相回路频率的方法 - Google Patents
压控振荡器频率温度补偿系统及锁定锁相回路频率的方法 Download PDFInfo
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- CN102299706B CN102299706B CN2010102776733A CN201010277673A CN102299706B CN 102299706 B CN102299706 B CN 102299706B CN 2010102776733 A CN2010102776733 A CN 2010102776733A CN 201010277673 A CN201010277673 A CN 201010277673A CN 102299706 B CN102299706 B CN 102299706B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000036316 preload Effects 0.000 claims description 47
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims 16
- 230000007704 transition Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 16
- 230000008030 elimination Effects 0.000 description 6
- 238000003379 elimination reaction Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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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
- H03L7/099—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
- 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
-
- 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 (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/824,982 | 2010-06-28 | ||
US12/824,982 US8248167B2 (en) | 2010-06-28 | 2010-06-28 | VCO frequency temperature compensation system for PLLs |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102299706A CN102299706A (zh) | 2011-12-28 |
CN102299706B true CN102299706B (zh) | 2013-12-04 |
Family
ID=45351956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102776733A Active CN102299706B (zh) | 2010-06-28 | 2010-09-03 | 压控振荡器频率温度补偿系统及锁定锁相回路频率的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8248167B2 (zh) |
CN (1) | CN102299706B (zh) |
TW (1) | TWI462484B (zh) |
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KR101199780B1 (ko) * | 2010-06-11 | 2012-11-12 | (주)에프씨아이 | 주파수 합성기의 주파수 보정 장치 및 그 방법 |
US20120074998A1 (en) * | 2010-09-27 | 2012-03-29 | Stephen Jonathan Brett | Integrated circuit device, electronic device and method for compensating frequency drift of a controllable oscillator |
US8669816B2 (en) | 2010-09-27 | 2014-03-11 | Mediatek Singapore Pte. Ltd. | Integrated circuit device, electronic device and method therefor |
US8493114B2 (en) * | 2011-07-06 | 2013-07-23 | Mediatek Inc. | Temperature compensation circuit and synthesizer using the temperature compensation circuit |
JP5659104B2 (ja) * | 2011-08-24 | 2015-01-28 | 株式会社東芝 | 周波数調整回路、位相同期回路、通信装置及び記憶装置 |
US8390347B1 (en) * | 2012-02-22 | 2013-03-05 | Freescale Semiconductor, Inc. | Single period phase to digital converter |
US9344094B2 (en) * | 2013-03-15 | 2016-05-17 | Intel Corporation | Temperature compensated PLL calibration |
KR20140113216A (ko) * | 2013-03-15 | 2014-09-24 | 삼성전자주식회사 | 위상-디지털 컨버터를 이용한 디지털 위상 동기 루프 회로, 그 동작 방법 및 이를 포함하는 장치 |
US9705514B2 (en) * | 2013-11-27 | 2017-07-11 | Silicon Laboratories Inc. | Hybrid analog and digital control of oscillator frequency |
CN103647507A (zh) * | 2013-12-11 | 2014-03-19 | 东北大学 | 一种高温压控振荡器 |
US9413366B2 (en) * | 2013-12-19 | 2016-08-09 | Analog Devices Global | Apparatus and methods for phase-locked loops with temperature compensated calibration voltage |
US9484935B2 (en) | 2013-12-19 | 2016-11-01 | Analog Devices Global | Apparatus and methods for frequency lock enhancement of phase-locked loops |
US9425736B2 (en) * | 2014-01-02 | 2016-08-23 | International Business Machines Corporation | Variable capacitor structure |
US9379662B2 (en) | 2014-09-15 | 2016-06-28 | Samsung Electronics Co., Ltd | System and method using temperature tracking for a controlled oscillator |
US9503107B1 (en) | 2015-07-27 | 2016-11-22 | Qualcomm Incorporated | Closed loop bank selection for temperature compensation in wireless systems |
US10128795B2 (en) * | 2016-01-06 | 2018-11-13 | Apple Inc. | Polar loop modulation techniques for wireless communication |
US10527503B2 (en) * | 2016-01-08 | 2020-01-07 | Apple Inc. | Reference circuit for metrology system |
US10097140B1 (en) * | 2017-06-02 | 2018-10-09 | Nxp B.V. | Method and system for amplifier calibration |
US10546647B2 (en) * | 2017-06-26 | 2020-01-28 | Sandisk Technologies Llc | Wide range zero temperature coefficient oscillators and related devices and methods |
EP3435547B1 (en) * | 2017-07-25 | 2020-02-19 | Socionext Inc. | Oscillating circuitry |
KR102528561B1 (ko) * | 2018-05-09 | 2023-05-04 | 삼성전자주식회사 | 클락 생성을 위한 장치 및 방법 |
US10985762B2 (en) * | 2018-06-06 | 2021-04-20 | Microchip Technology Incorporated | Compensating for frequency variation of a crystal oscillator and related systems, methods and devices |
CN109088634B (zh) * | 2018-07-13 | 2022-03-29 | 东南大学 | 一种低相噪宽频带微波频率源电路 |
GB201820175D0 (en) * | 2018-12-11 | 2019-01-23 | Nordic Semiconductor Asa | Frequency synthesiser circuits |
US10516403B1 (en) | 2019-02-27 | 2019-12-24 | Ciena Corporation | High-order phase tracking loop with segmented proportional and integral controls |
US10749532B1 (en) * | 2019-03-04 | 2020-08-18 | Xilinx, Inc. | Method and apparatus for a phase locked loop circuit |
US11469761B1 (en) | 2020-09-11 | 2022-10-11 | Mixed-Signal Devices Inc. | CMOS frequency reference circuit with temperature coefficient cancellation |
US11356058B1 (en) | 2020-12-17 | 2022-06-07 | Cypress Semiconductor Corporation | Oscillator with frequency variation compensation |
CN115102541B (zh) * | 2022-08-26 | 2022-10-28 | 广东大普通信技术股份有限公司 | 快速收敛的频率修调电路以及方法 |
CN116961646B (zh) * | 2023-09-19 | 2023-12-15 | 杭州联芯通半导体有限公司 | 一种低噪声具有温度补偿的锁相环 |
CN117938149B (zh) * | 2024-03-20 | 2024-06-11 | 中国科学院精密测量科学与技术创新研究院 | 一种补偿原子钟中环境参量变化引起的频移的方法 |
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IT1223524B (it) * | 1987-12-18 | 1990-09-19 | Honeywell Bull Spa | Circuito ad aggancio di fase autotarante |
US4978930A (en) | 1989-07-18 | 1990-12-18 | At&E Corporation | Low voltage VCO temperature compensation |
US5831482A (en) | 1997-03-03 | 1998-11-03 | Motorola, Inc. | Method and apparatus for self-tuning a voltage controlled oscillator (VCO) |
JP2000201072A (ja) | 1999-01-06 | 2000-07-18 | Nec Corp | 温度補償vcoを用いたpll回路 |
JP4631120B2 (ja) * | 2000-02-02 | 2011-02-16 | 日本テキサス・インスツルメンツ株式会社 | 周波数シンセサイザ、位相同期ループ周波数シンセサイザ |
US6545547B2 (en) | 2000-08-18 | 2003-04-08 | Texas Instruments Incorporated | Method for tuning a VCO using a phase lock loop |
US6914489B2 (en) * | 2002-09-26 | 2005-07-05 | Koninklijke Philips Electronics N.V. | Voltage-controlled oscillator presetting circuit |
US6946915B2 (en) * | 2003-03-17 | 2005-09-20 | Xiaopin Zhang | Maximally digitized fractional-N frequency synthesizer and modulator with maximal fractional spurs removing |
US7164325B2 (en) | 2004-03-30 | 2007-01-16 | Qualcomm Incorporated | Temperature stabilized voltage controlled oscillator |
US7026879B2 (en) * | 2004-03-30 | 2006-04-11 | Agere Systems Inc. | Loop filter for use in a phase-locked loop |
US7336134B1 (en) * | 2004-06-25 | 2008-02-26 | Rf Micro Devices, Inc. | Digitally controlled oscillator |
JP2007027981A (ja) * | 2005-07-13 | 2007-02-01 | Futaba Corp | 発振装置およびその制御方法 |
TWI312613B (en) * | 2005-10-06 | 2009-07-21 | Novatek Microelectronics Corp | Calibration circuit and operation method for voltage-controlled oscillator |
KR101025184B1 (ko) * | 2006-01-26 | 2011-03-31 | 니혼 뎀파 고교 가부시키가이샤 | Vco 구동 회로 및 주파수 합성기 |
US7982551B2 (en) * | 2006-03-23 | 2011-07-19 | Panasonic Corporation | Voltage controlled oscillator having temperature detecting circuit |
US8073416B2 (en) * | 2007-10-25 | 2011-12-06 | Qualcomm Incorporated | Method and apparatus for controlling a bias current of a VCO in a phase-locked loop |
JP4636106B2 (ja) * | 2008-03-31 | 2011-02-23 | ソニー株式会社 | Pll回路およびそのic |
JP5147539B2 (ja) * | 2008-05-22 | 2013-02-20 | ルネサスエレクトロニクス株式会社 | 周波数シンセサイザおよびその制御方法 |
-
2010
- 2010-06-28 US US12/824,982 patent/US8248167B2/en active Active
- 2010-09-03 CN CN2010102776733A patent/CN102299706B/zh active Active
-
2011
- 2011-06-09 TW TW100120254A patent/TWI462484B/zh active
Also Published As
Publication number | Publication date |
---|---|
US20110316595A1 (en) | 2011-12-29 |
CN102299706A (zh) | 2011-12-28 |
TWI462484B (zh) | 2014-11-21 |
US8248167B2 (en) | 2012-08-21 |
TW201214978A (en) | 2012-04-01 |
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Effective date of registration: 20201230 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Effective date of registration: 20201230 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Patentee after: MSTAR FRANCE S.A.S. Patentee after: Mstar Semiconductor,Inc. Address before: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. Effective date of registration: 20201230 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Patentee after: MSTAR FRANCE S.A.S. Patentee after: Mstar Semiconductor,Inc. Patentee after: MSTAR SEMICONDUCTOR Inc. Address before: Greater Cayman, British Cayman Islands Patentee before: Cayman Morningstar Semiconductor Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |