CN101032073B - 频率可调振荡器装置 - Google Patents
频率可调振荡器装置 Download PDFInfo
- Publication number
- CN101032073B CN101032073B CN2005800328814A CN200580032881A CN101032073B CN 101032073 B CN101032073 B CN 101032073B CN 2005800328814 A CN2005800328814 A CN 2005800328814A CN 200580032881 A CN200580032881 A CN 200580032881A CN 101032073 B CN101032073 B CN 101032073B
- Authority
- CN
- China
- Prior art keywords
- amplifier
- changeable
- resonant circuit
- capacitive part
- capacitance
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
-
- 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
-
- 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
- H03B5/1206—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
- H03B5/1225—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 generator comprising multiple amplifiers connected in parallel
-
- 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
- H03B5/1293—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 having means for achieving a desired tuning characteristic, e.g. linearising the frequency characteristic across the tuning voltage range
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0046—Circuit elements of oscillators including measures to switch the gain of an amplifier
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0048—Circuit elements of oscillators including measures to switch the frequency band, e.g. by harmonic selection
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/005—Circuit elements of oscillators including measures to switch a capacitor
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04300645.1 | 2004-09-30 | ||
EP04300645 | 2004-09-30 | ||
PCT/IB2005/053112 WO2006035372A1 (en) | 2004-09-30 | 2005-09-21 | Frequency-tunable oscillator arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101032073A CN101032073A (zh) | 2007-09-05 |
CN101032073B true CN101032073B (zh) | 2011-09-28 |
Family
ID=35414827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800328814A Expired - Fee Related CN101032073B (zh) | 2004-09-30 | 2005-09-21 | 频率可调振荡器装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7915967B2 (zh) |
EP (1) | EP1797636A1 (zh) |
JP (1) | JP2008515318A (zh) |
KR (1) | KR20070053311A (zh) |
CN (1) | CN101032073B (zh) |
WO (1) | WO2006035372A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100942697B1 (ko) * | 2007-11-27 | 2010-02-16 | 한국전자통신연구원 | 커패시티브-디제너레이션 이중교차결합 전압제어발진기 |
US8143960B2 (en) * | 2008-01-25 | 2012-03-27 | Broadcom Corporation | Voltage controlled oscillator with multi-tap inductor |
KR101601103B1 (ko) * | 2009-02-24 | 2016-03-09 | 삼성전자주식회사 | 광대역 디지털 제어 발진기 및 이를 포함하는 디지털 방송 수신기 |
US8022778B2 (en) * | 2009-10-10 | 2011-09-20 | Texas Instruments Incorporated | Low phase noise frequency synthesizer |
WO2012059120A1 (en) * | 2010-11-01 | 2012-05-10 | Telefonaktiebolaget Lm Ericsson (Publ) | An oscillator circuit with feedback |
FR2974254B1 (fr) * | 2011-04-13 | 2015-02-06 | Johnson Contr Automotive Elect | Systeme d'etalement de spectre lie a l'usage d'un regulateur a decoupage utilise dans un combine ou afficheur de tableau de bord de vehicule automobile. |
US9054916B1 (en) * | 2012-04-13 | 2015-06-09 | Rambus Inc. | Configurable receiver |
US9397623B1 (en) * | 2015-02-27 | 2016-07-19 | Huawei Technologies Co., Ltd. | Dual path double zero continuous time linear equalizer |
CN106505948B (zh) * | 2016-10-28 | 2020-03-31 | 中国科学技术大学 | 基于尾电容调谐结构的高调频分辨率数控振荡器 |
CN109888446A (zh) * | 2019-04-10 | 2019-06-14 | 曾运华 | 一种损耗补偿型电调有源谐振器及其损耗补偿方法 |
US10778267B1 (en) * | 2019-09-04 | 2020-09-15 | Realtek Semiconductor Corp. | Radio frequency signal detector and method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2489526Y (zh) * | 2001-07-13 | 2002-05-01 | 安徽四创电子股份有限公司 | 用于直接广播卫星电视的数字一体化调谐器 |
EP1244215A1 (en) * | 2001-03-20 | 2002-09-25 | Broadcom Corporation | Phase lock loop gain control using unit current sources |
EP1333574A2 (en) * | 2002-02-05 | 2003-08-06 | Zarlink Semiconductor Limited | Voltage controlled oscillators |
US20040100339A1 (en) * | 2001-05-31 | 2004-05-27 | Klaus-Jurgen Feilkas | Compensated oscillator circuit |
CN1524335A (zh) * | 2001-07-05 | 2004-08-25 | ����ɭ�绰�ɷ�����˾ | 振荡器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6016082A (en) * | 1998-02-13 | 2000-01-18 | Sun Microsystems, Inc. | Low phase noise LC oscillator for microprocessor clock distribution |
NL1014377C2 (nl) * | 2000-02-14 | 2001-08-15 | Ericsson Telefon Ab L M | Ge´ntegreerde hoogfrequent MOS-oscillator. |
JP3698074B2 (ja) * | 2001-06-15 | 2005-09-21 | 日本電気株式会社 | ネットワーク同期方法、lsi、バスブリッジ、ネットワーク機器、およびプログラム |
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 |
-
2005
- 2005-09-21 WO PCT/IB2005/053112 patent/WO2006035372A1/en active Application Filing
- 2005-09-21 EP EP05783777A patent/EP1797636A1/en not_active Withdrawn
- 2005-09-21 JP JP2007534140A patent/JP2008515318A/ja not_active Withdrawn
- 2005-09-21 US US11/576,461 patent/US7915967B2/en not_active Expired - Fee Related
- 2005-09-21 KR KR1020077007225A patent/KR20070053311A/ko not_active Application Discontinuation
- 2005-09-21 CN CN2005800328814A patent/CN101032073B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1244215A1 (en) * | 2001-03-20 | 2002-09-25 | Broadcom Corporation | Phase lock loop gain control using unit current sources |
US20040100339A1 (en) * | 2001-05-31 | 2004-05-27 | Klaus-Jurgen Feilkas | Compensated oscillator circuit |
CN1524335A (zh) * | 2001-07-05 | 2004-08-25 | ����ɭ�绰�ɷ�����˾ | 振荡器 |
CN2489526Y (zh) * | 2001-07-13 | 2002-05-01 | 安徽四创电子股份有限公司 | 用于直接广播卫星电视的数字一体化调谐器 |
EP1333574A2 (en) * | 2002-02-05 | 2003-08-06 | Zarlink Semiconductor Limited | Voltage controlled oscillators |
Also Published As
Publication number | Publication date |
---|---|
CN101032073A (zh) | 2007-09-05 |
JP2008515318A (ja) | 2008-05-08 |
US7915967B2 (en) | 2011-03-29 |
WO2006035372A1 (en) | 2006-04-06 |
KR20070053311A (ko) | 2007-05-23 |
EP1797636A1 (en) | 2007-06-20 |
US20080164957A1 (en) | 2008-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101032073B (zh) | 频率可调振荡器装置 | |
CN103916081B (zh) | 可配置的宽调谐范围振荡器核心 | |
US7545230B2 (en) | Back-gate coupling voltage control oscillator | |
US7423495B2 (en) | Oscillator and method for generating an oscillator signal | |
JP2007166121A (ja) | 電圧制御発振器、並びに、送信機及び受信機 | |
EP0893878B1 (en) | High frequency oscillating circuit | |
US20080211592A1 (en) | Drive Circuit for a Voltage Controlled Differential Oscillator | |
US20080315964A1 (en) | Voltage controlled oscillator using tunable active inductor | |
US7091784B1 (en) | Tunable circuit including a switchable inductor | |
JP2553949B2 (ja) | 発振器 | |
US6690244B2 (en) | Low phase-noise integrated voltage controlled oscillator | |
KR20100027847A (ko) | 가변 용량 다이오드를 이용한 저잡음 증폭기 및 이의 구동 방법 | |
JPWO2006106860A1 (ja) | テレビジョンチューナ | |
JPH11168324A (ja) | 電圧制御発振器 | |
US7868705B2 (en) | High-frequency oscillator and electronic apparatus | |
US8120440B2 (en) | Voltage controlled oscillator (VCO) with simultaneous switching of frequency band, oscillation core and varactor size | |
JP2007519366A (ja) | 広帯域チューナ用の集積化可変周波数フィルタ | |
JP3103017U (ja) | テレビジョンチューナ | |
EP1081846B1 (en) | Voltage controled oscillator | |
JP2011066570A (ja) | 半導体集積回路 | |
JP3100019U (ja) | テレビジョンチューナ | |
US7415258B2 (en) | Television tuner capable of reducing gain deviation when low-band or high-band signal is received | |
JP2003124786A (ja) | テレビジョンチューナ | |
US20090009257A1 (en) | Varactor Trimming Arrangement | |
JPH0380615A (ja) | 電子チューナの入力回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20080404 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080404 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20150921 |
|
EXPY | Termination of patent right or utility model |