CN1254910C - 具有低相位噪声的压控振荡器 - Google Patents
具有低相位噪声的压控振荡器 Download PDFInfo
- Publication number
- CN1254910C CN1254910C CNB021548641A CN02154864A CN1254910C CN 1254910 C CN1254910 C CN 1254910C CN B021548641 A CNB021548641 A CN B021548641A CN 02154864 A CN02154864 A CN 02154864A CN 1254910 C CN1254910 C CN 1254910C
- Authority
- CN
- China
- Prior art keywords
- resistance
- circuit
- voltage controlled
- controlled oscillator
- generator
- 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
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
- H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
- H03B5/1215—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed pair
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2202/00—Aspects of oscillators relating to reduction of undesired oscillations
- H03B2202/04—Reduction of undesired oscillations originated from outside noise or interferences, e.g. from parasitic couplings with circuit elements outside the oscillator
- H03B2202/042—Reduction of undesired oscillations originated from outside noise or interferences, e.g. from parasitic couplings with circuit elements outside the oscillator the circuit element belonging to the power supply
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/063,305 | 2002-04-10 | ||
US10/063,305 US6781471B2 (en) | 2002-04-10 | 2002-04-10 | Low phase noise voltage controlled oscillator circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1450717A CN1450717A (zh) | 2003-10-22 |
CN1254910C true CN1254910C (zh) | 2006-05-03 |
Family
ID=28789673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021548641A Expired - Lifetime CN1254910C (zh) | 2002-04-10 | 2002-12-03 | 具有低相位噪声的压控振荡器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6781471B2 (zh) |
CN (1) | CN1254910C (zh) |
TW (1) | TW574779B (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6972965B2 (en) * | 2003-02-04 | 2005-12-06 | Intel Corporation | Method for integrated high Q inductors in FCGBA packages |
US6954088B2 (en) * | 2003-11-25 | 2005-10-11 | International Business Machines Corporation | Voltage controlled oscillator (VCO) with amplitude control |
EP1698045A4 (en) * | 2003-12-23 | 2007-06-06 | Sirific Wireless Corp | METHOD AND APPARATUS FOR REDUCED NOISE BAND SWITCHING CIRCUITS |
TWI233728B (en) * | 2004-05-06 | 2005-06-01 | Realtek Semiconductor Corp | Injection-locked frequency divider and frequency dividing method thereof |
CN1705233B (zh) * | 2004-05-25 | 2011-05-11 | 瑞昱半导体股份有限公司 | 注入锁定式分频电路与其分频方法 |
JP4713939B2 (ja) * | 2005-05-19 | 2011-06-29 | ルネサスエレクトロニクス株式会社 | 電圧制御発振器及びそれを用いた無線通信機 |
US7289003B2 (en) * | 2005-08-03 | 2007-10-30 | Seiko Epson Corporation | Method and apparatus for amplitude control using dynamic biasing in a voltage controlled oscillator |
CN101273523B (zh) * | 2005-09-27 | 2015-04-22 | 艾利森电话股份有限公司 | 振荡器电路 |
TWI323565B (en) * | 2006-06-16 | 2010-04-11 | Realtek Semiconductor Corp | Voltage-controlled oscillator |
JP2008311820A (ja) * | 2007-06-13 | 2008-12-25 | Toshiba Corp | 電圧制御発振器および発振制御システム |
US8044733B1 (en) * | 2008-08-07 | 2011-10-25 | Marvell International Ltd. | Stress tolerant differential colpitts voltage controlled oscillators |
US8159308B1 (en) * | 2009-04-20 | 2012-04-17 | Marvell International Ltd. | Low power voltage controlled oscillator (VCO) |
US8044739B2 (en) * | 2009-06-09 | 2011-10-25 | Qualcomm Incorporated | Capacitor switching circuit |
CN102118162B (zh) * | 2009-12-31 | 2012-10-24 | 复旦大学 | 一种低相位噪声宽带正交压控振荡器 |
CN101820249B (zh) * | 2010-03-26 | 2012-11-28 | 东南大学 | 八相位lc压控振荡电路、片上振荡器的设计方法 |
CN101820250B (zh) * | 2010-04-15 | 2012-05-30 | 复旦大学 | 一种宽带正交双模压控振荡器 |
US20120001699A1 (en) * | 2010-07-01 | 2012-01-05 | Quintic Holdings | System and method for extending vco output voltage swing |
CN102185567A (zh) * | 2011-04-15 | 2011-09-14 | 上海迦美信芯通讯技术有限公司 | 用于导航系统接收机中具有自动校准功能的低噪声放大器 |
US8773211B2 (en) * | 2011-11-25 | 2014-07-08 | Intel Mobile Communications GmbH | Common mode rejection circuit |
US8941441B2 (en) * | 2013-03-15 | 2015-01-27 | Innophase Inc. | LNA with linearized gain over extended dynamic range |
CN103684259B (zh) * | 2012-09-21 | 2018-03-23 | 中国科学院微电子研究所 | 一种具有低噪声和大调谐范围的压控振荡器 |
CN102843097B (zh) * | 2012-09-21 | 2015-03-04 | 中国科学院微电子研究所 | 一种低噪声压控振荡器 |
US9312808B2 (en) | 2012-09-21 | 2016-04-12 | Institute of Microelectronics, Chinese Academy of Sciences | Low-noise voltage-controlled oscillator |
CN103684441B (zh) * | 2012-09-21 | 2017-10-24 | 中国科学院微电子研究所 | 一种低噪声压控振荡器 |
CN103684258A (zh) * | 2012-09-21 | 2014-03-26 | 中国科学院微电子研究所 | 一种集成低噪声压控振荡器 |
CN103107772B (zh) * | 2012-12-21 | 2015-04-15 | 清华大学深圳研究生院 | 具有良好相位噪声性能的压控振荡器及电路 |
US9379752B2 (en) * | 2012-12-28 | 2016-06-28 | Lattice Semiconductor Corporation | Compensation scheme for MHL common mode clock swing |
CN104811148A (zh) * | 2014-01-29 | 2015-07-29 | 瑞昱半导体股份有限公司 | 负电阻产生器、包含负电阻的负载以及放大器的负载 |
CN105281760B (zh) * | 2015-10-28 | 2020-05-08 | 东南大学 | 一种基于偶次非线性幅度反馈的压控振荡器 |
CN107276538B (zh) * | 2017-05-27 | 2020-12-29 | 珠海市杰理科技股份有限公司 | 射频压控振荡器 |
CN107623492A (zh) * | 2017-10-31 | 2018-01-23 | 广西师范大学 | 一种高频宽带压控振荡器及其运作方法 |
CN108231735B (zh) * | 2017-12-21 | 2020-01-14 | 南京中感微电子有限公司 | 压控振荡器 |
CN110098800A (zh) * | 2019-05-31 | 2019-08-06 | 华讯方舟科技有限公司 | 一种压控振荡电路和压控振荡器 |
CN110708019A (zh) * | 2019-12-13 | 2020-01-17 | 成都铱通科技有限公司 | 一种紧凑型毫米波压控振荡器 |
US11018625B1 (en) | 2020-02-28 | 2021-05-25 | Nxp B.V. | Frequency reference generator |
US10903790B1 (en) * | 2020-05-28 | 2021-01-26 | Nxp B.V. | Frequency reference generator |
CN116886046B (zh) * | 2023-09-07 | 2023-11-17 | 南京米乐为微电子科技有限公司 | 一种压控振荡电路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6469586B1 (en) * | 2000-08-25 | 2002-10-22 | Sige Semiconductor Inc. | Low voltage voltage-controlled oscillator topology |
US6545555B1 (en) * | 2000-10-12 | 2003-04-08 | Telefonaktiebolaget, Lm Ericsson | Voltage controlled oscillator having a phase noise reduction device |
US6469587B2 (en) * | 2000-12-04 | 2002-10-22 | Agere Systems Guardian Corp. | Differential LC voltage-controlled oscillator |
-
2002
- 2002-04-10 US US10/063,305 patent/US6781471B2/en not_active Expired - Lifetime
- 2002-11-29 TW TW91134695A patent/TW574779B/zh not_active IP Right Cessation
- 2002-12-03 CN CNB021548641A patent/CN1254910C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030193372A1 (en) | 2003-10-16 |
CN1450717A (zh) | 2003-10-22 |
TW200305308A (en) | 2003-10-16 |
TW574779B (en) | 2004-02-01 |
US6781471B2 (en) | 2004-08-24 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MEDIATEK INC. Free format text: FORMER OWNER: LUODA SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20080509 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080509 Address after: Taiwan province Hsinchu Science Park Hsinchu city Dusing a road No. Patentee after: MEDIATEK Inc. Address before: Taoyuan County of Taiwan Province Patentee before: AIROHA TECHNOLOGY CORP. |
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CX01 | Expiry of patent term |
Granted publication date: 20060503 |
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CX01 | Expiry of patent term |