CN1527476A - 振荡电路和l负载差动电路 - Google Patents
振荡电路和l负载差动电路 Download PDFInfo
- Publication number
- CN1527476A CN1527476A CNA2003101047613A CN200310104761A CN1527476A CN 1527476 A CN1527476 A CN 1527476A CN A2003101047613 A CNA2003101047613 A CN A2003101047613A CN 200310104761 A CN200310104761 A CN 200310104761A CN 1527476 A CN1527476 A CN 1527476A
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- China
- Prior art keywords
- mentioned
- inductance
- circuit
- switching circuit
- input
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Classifications
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- 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
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
-
- 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
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
- H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device
-
- 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
- H03B5/1228—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 field effect 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
- H03B5/1237—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
- 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
- H03B5/1256—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 variable inductance
-
- 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
- H03B5/1262—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 switched elements
- H03B5/1265—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 switched elements switched capacitors
-
- 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
- H03B5/1262—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 switched elements
- H03B5/1268—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 switched elements switched inductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Filters And Equalizers (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003056952A JP4458754B2 (ja) | 2003-03-04 | 2003-03-04 | L負荷差動回路 |
JP56952/2003 | 2003-03-04 | ||
JP56952/03 | 2003-03-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1527476A true CN1527476A (zh) | 2004-09-08 |
CN100539396C CN100539396C (zh) | 2009-09-09 |
Family
ID=32958725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101047613A Expired - Fee Related CN100539396C (zh) | 2003-03-04 | 2003-11-04 | 振荡电路和l负载差动电路 |
Country Status (6)
Country | Link |
---|---|
US (3) | US20040183606A1 (zh) |
JP (1) | JP4458754B2 (zh) |
KR (1) | KR100582796B1 (zh) |
CN (1) | CN100539396C (zh) |
DE (1) | DE10350512A1 (zh) |
TW (1) | TWI229975B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102185562A (zh) * | 2011-03-03 | 2011-09-14 | 西南大学 | 混沌振荡器及其作为随机比特发生器的应用 |
CN101359903B (zh) * | 2007-07-30 | 2012-04-18 | 瑞萨电子株式会社 | 半导体集成电路 |
CN103095216A (zh) * | 2011-11-02 | 2013-05-08 | 瑞昱半导体股份有限公司 | 振荡器及其方法 |
CN103633940A (zh) * | 2013-11-21 | 2014-03-12 | 哈尔滨工业大学 | 一种有源电感型压控振荡器 |
CN104051415A (zh) * | 2013-03-15 | 2014-09-17 | 台湾积体电路制造股份有限公司 | 可变电感器、包含该可变电感器的压控振荡器和锁相环 |
CN104283555A (zh) * | 2013-07-02 | 2015-01-14 | 拉碧斯半导体株式会社 | 振荡器及锁相环 |
CN104733427A (zh) * | 2013-12-18 | 2015-06-24 | 台湾积体电路制造股份有限公司 | 具有螺旋电感器的可变电感器、包括其的压控振荡器及锁相环 |
CN106105024A (zh) * | 2014-03-11 | 2016-11-09 | 高通股份有限公司 | 使用跨导(gm)负反馈的低噪声和低功率压控振荡器(VCO) |
Families Citing this family (50)
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JP2005006153A (ja) * | 2003-06-13 | 2005-01-06 | Nec Electronics Corp | 電圧制御発振器 |
JP2006135829A (ja) * | 2004-11-09 | 2006-05-25 | Renesas Technology Corp | 可変インダクタ並びにそれを用いた発振器及び情報機器 |
KR100698617B1 (ko) * | 2005-02-15 | 2007-03-21 | 삼성전자주식회사 | 집적 인덕터를 포함한 집적회로 |
KR20060091507A (ko) * | 2005-02-15 | 2006-08-21 | 삼성전자주식회사 | 병렬구조의 스위치드 가변 인덕터 회로 |
JP2006303776A (ja) * | 2005-04-19 | 2006-11-02 | Matsushita Electric Ind Co Ltd | インダクタユニットおよびこれを用いた発振器 |
JP2006319621A (ja) | 2005-05-12 | 2006-11-24 | Matsushita Electric Ind Co Ltd | 発振器およびこれを用いたpll回路 |
JP2007128985A (ja) * | 2005-11-01 | 2007-05-24 | Taiyo Yuden Co Ltd | 可変インダクタ及びそれを用いたアンテナ装置 |
DE602005014250D1 (de) * | 2005-11-17 | 2009-06-10 | Seiko Epson Corp | Mehrlagenschaltung mit variablem Induktor sowie Verfahren zu ihrer Herstellung |
KR100760196B1 (ko) * | 2005-12-08 | 2007-09-20 | 한국전자통신연구원 | 적응성 부성 저항셀을 장착한 멀티밴드용 lc 공조전압제어발진기 |
KR100824783B1 (ko) * | 2006-10-17 | 2008-04-24 | 삼성전자주식회사 | 다중 대역용 저잡음 증폭기 및 다중 대역용 무선 신호수신기 |
KR20080046941A (ko) * | 2006-11-24 | 2008-05-28 | 동부일렉트로닉스 주식회사 | 능동 인덕터를 이용한 전압제어 발진기 |
US7605667B2 (en) * | 2007-04-26 | 2009-10-20 | Mediatek Inc. | Frequency synthesizer with a harmonic locked phase/frequency detector |
JP2008288741A (ja) * | 2007-05-16 | 2008-11-27 | Japan Radio Co Ltd | 帯域制限フィルタ |
KR100935969B1 (ko) | 2007-09-11 | 2010-01-08 | 삼성전기주식회사 | 광대역 전압 제어 발진기 |
JPWO2009041304A1 (ja) * | 2007-09-28 | 2011-01-27 | 日本電気株式会社 | 発振回路 |
US8405467B2 (en) * | 2007-11-27 | 2013-03-26 | Qualcomm Incorporated | Methods and apparatuses for inductor tuning in radio frequency integrated circuits |
TWI353715B (en) * | 2008-01-25 | 2011-12-01 | Univ Nat Taiwan | Inductive-switch, double-band, voltage-controlled |
TW200950309A (en) * | 2008-05-21 | 2009-12-01 | Ralink Technology Corp | Resonator circuit and voltage-controlled oscillator using the same |
US7808266B2 (en) * | 2008-12-31 | 2010-10-05 | Texas Instruments Incorporated | Method and apparatus for evaluating the effects of stress on an RF oscillator |
US8063712B2 (en) * | 2009-03-03 | 2011-11-22 | Broadcom Corporation | Method and system for voltage controlled oscillator impedance control to optimize performance, efficiency, and power consumption |
KR101043668B1 (ko) * | 2009-03-04 | 2011-06-24 | 한양대학교 산학협력단 | 능동 인덕터 |
JP2010272815A (ja) * | 2009-05-25 | 2010-12-02 | Renesas Electronics Corp | 可変インダクタ |
US20110018646A1 (en) * | 2009-07-27 | 2011-01-27 | Electronics And Telecommunications Research Institute | Lc voltage-controlled oscillator |
US8842410B2 (en) * | 2009-08-31 | 2014-09-23 | Qualcomm Incorporated | Switchable inductor network |
JP2011101322A (ja) * | 2009-11-09 | 2011-05-19 | Renesas Electronics Corp | 発振回路及び半導体装置 |
KR100982037B1 (ko) * | 2009-12-14 | 2010-09-13 | 주식회사 아나패스 | 신호 생성 장치 |
JP5407842B2 (ja) * | 2009-12-24 | 2014-02-05 | 富士通株式会社 | 可変インダクタおよびチューナブル高周波デバイス |
US8319564B2 (en) * | 2010-03-26 | 2012-11-27 | Altera Corporation | Integrated circuits with configurable inductors |
US8531250B1 (en) | 2011-03-22 | 2013-09-10 | Netlogic Microsystems, Inc. | Configuring a tunable inductor across multiple layers of an integrated circuit |
US8339210B2 (en) * | 2011-05-11 | 2012-12-25 | Telefonaktiebolaget L M Ericsson (Publ) | Low noise oscillator |
KR101196842B1 (ko) * | 2011-11-08 | 2012-11-01 | 숭실대학교산학협력단 | 나선형 인덕터를 이용한 lc 회로의 제어 장치 |
US9219452B2 (en) * | 2012-05-22 | 2015-12-22 | Intel Deutschland Gmbh | Dual mode receiver with RF splitter using programmable passive components |
US8860521B2 (en) * | 2012-12-19 | 2014-10-14 | Intel IP Corporation | Variable inductor for LC oscillator |
US9071193B1 (en) * | 2013-10-16 | 2015-06-30 | Cadence Design Systems, Inc. | System and method for augmenting frequency tuning resolution in L-C oscillation circuit |
US10270389B2 (en) * | 2013-11-08 | 2019-04-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device and method |
JP5789003B2 (ja) * | 2014-01-07 | 2015-10-07 | ルネサスエレクトロニクス株式会社 | 発振回路及び半導体装置 |
KR101607764B1 (ko) * | 2014-08-27 | 2016-03-31 | 숭실대학교산학협력단 | 차동 구조의 발진기 |
TWI627646B (zh) * | 2015-03-02 | 2018-06-21 | 瑞昱半導體股份有限公司 | 適用於振盪器之變壓器與其方法 |
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JP6471619B2 (ja) * | 2015-06-12 | 2019-02-20 | 株式会社デンソー | 電子装置 |
US20190189342A1 (en) * | 2017-12-20 | 2019-06-20 | National Chung Shan Institute Of Science And Technology | Variable inductor and integrated circuit using the variable inductor |
DE102018118724B4 (de) * | 2018-08-01 | 2021-04-15 | Infineon Technologies Ag | Verfahren zum Programmieren einer einmalig programmierbaren Struktur, Halbleiterbauteil und Hochfrequenzbauteil |
US11545985B2 (en) | 2018-12-14 | 2023-01-03 | Silicon Laboratories Inc. | Apparatus for digitally controlled oscillators and associated methods |
CN110098801A (zh) * | 2019-06-13 | 2019-08-06 | 珠海微度芯创科技有限责任公司 | 压控振荡器 |
CN111238544B (zh) * | 2020-03-12 | 2022-10-21 | 江苏林洋能源股份有限公司 | 应用于温/湿度环境检测的基于lc型谐振器的微波传感器 |
US11025231B1 (en) | 2020-04-16 | 2021-06-01 | Silicon Laboratories Inc. | Providing a programmable inductor to enable wide tuning range |
CN116210151A (zh) * | 2020-09-28 | 2023-06-02 | 华为技术有限公司 | 使用开关电感器的宽带低相位噪声数控振荡器 |
CN113395082B (zh) * | 2021-06-21 | 2023-02-28 | 北京博瑞微电子科技有限公司 | 采用周期性开关电感负载传输线的频率可调时钟传输装置 |
US11646705B2 (en) | 2021-06-30 | 2023-05-09 | Silicon Laboratories Inc. | Dual-mode power amplifier for wireless communication |
CN115498962B (zh) * | 2022-11-16 | 2023-03-24 | 成都世源频控技术股份有限公司 | 一种低相位噪声晶体振荡器电路及实现方法 |
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GB2147753A (en) * | 1983-10-07 | 1985-05-15 | Philips Electronic Associated | Voltage controlled oscillator |
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JPH11127028A (ja) | 1997-10-21 | 1999-05-11 | Alps Electric Co Ltd | 平衡型発振器 |
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WO2000076057A1 (de) | 1999-06-05 | 2000-12-14 | Institut für Halbleiterphysik Frankfurt (Oder) GmbH | Spannungsgesteuerter oszillator mit lc-schwingkreis |
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JP2003229718A (ja) * | 2002-02-01 | 2003-08-15 | Nec Electronics Corp | 電圧制御発振器 |
-
2003
- 2003-03-04 JP JP2003056952A patent/JP4458754B2/ja not_active Expired - Fee Related
- 2003-08-12 TW TW092122073A patent/TWI229975B/zh not_active IP Right Cessation
- 2003-08-21 US US10/644,865 patent/US20040183606A1/en not_active Abandoned
- 2003-10-29 DE DE10350512A patent/DE10350512A1/de not_active Ceased
- 2003-11-03 KR KR1020030077257A patent/KR100582796B1/ko not_active IP Right Cessation
- 2003-11-04 CN CNB2003101047613A patent/CN100539396C/zh not_active Expired - Fee Related
-
2005
- 2005-11-17 US US11/280,410 patent/US7202754B2/en not_active Expired - Fee Related
-
2007
- 2007-02-20 US US11/707,937 patent/US7362194B2/en not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101359903B (zh) * | 2007-07-30 | 2012-04-18 | 瑞萨电子株式会社 | 半导体集成电路 |
CN102185562A (zh) * | 2011-03-03 | 2011-09-14 | 西南大学 | 混沌振荡器及其作为随机比特发生器的应用 |
CN103095216A (zh) * | 2011-11-02 | 2013-05-08 | 瑞昱半导体股份有限公司 | 振荡器及其方法 |
CN103095216B (zh) * | 2011-11-02 | 2015-12-16 | 瑞昱半导体股份有限公司 | 振荡器及其方法 |
US9954488B2 (en) | 2013-03-15 | 2018-04-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Varainductor, voltage controlled oscillator including the varainductor, and phase locked loop including the varainductor |
US11711056B2 (en) | 2013-03-15 | 2023-07-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of using varainductor having ground and floating planes |
CN104051415A (zh) * | 2013-03-15 | 2014-09-17 | 台湾积体电路制造股份有限公司 | 可变电感器、包含该可变电感器的压控振荡器和锁相环 |
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CN103633940B (zh) * | 2013-11-21 | 2016-05-04 | 哈尔滨工业大学 | 一种有源电感型压控振荡器 |
CN103633940A (zh) * | 2013-11-21 | 2014-03-12 | 哈尔滨工业大学 | 一种有源电感型压控振荡器 |
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US9812251B2 (en) | 2013-12-18 | 2017-11-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Varainductor and operation method thereof based on mutual capacitance |
CN104733427A (zh) * | 2013-12-18 | 2015-06-24 | 台湾积体电路制造股份有限公司 | 具有螺旋电感器的可变电感器、包括其的压控振荡器及锁相环 |
CN106105024B (zh) * | 2014-03-11 | 2019-06-28 | 高通股份有限公司 | 使用跨导(gm)负反馈的低噪声和低功率压控振荡器(VCO) |
CN106105024A (zh) * | 2014-03-11 | 2016-11-09 | 高通股份有限公司 | 使用跨导(gm)负反馈的低噪声和低功率压控振荡器(VCO) |
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US20040183606A1 (en) | 2004-09-23 |
KR20040078533A (ko) | 2004-09-10 |
US7202754B2 (en) | 2007-04-10 |
US7362194B2 (en) | 2008-04-22 |
DE10350512A1 (de) | 2004-10-07 |
KR100582796B1 (ko) | 2006-05-23 |
TW200418260A (en) | 2004-09-16 |
US20070146089A1 (en) | 2007-06-28 |
US20060071732A1 (en) | 2006-04-06 |
JP2004266718A (ja) | 2004-09-24 |
TWI229975B (en) | 2005-03-21 |
CN100539396C (zh) | 2009-09-09 |
JP4458754B2 (ja) | 2010-04-28 |
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