CN1758530A - 压控振荡器 - Google Patents
压控振荡器 Download PDFInfo
- Publication number
- CN1758530A CN1758530A CN200510108449.0A CN200510108449A CN1758530A CN 1758530 A CN1758530 A CN 1758530A CN 200510108449 A CN200510108449 A CN 200510108449A CN 1758530 A CN1758530 A CN 1758530A
- Authority
- CN
- China
- Prior art keywords
- control signal
- voltage
- mos transistor
- controlled oscillator
- variable 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.)
- Granted
Links
- 230000006870 function Effects 0.000 claims description 20
- 230000008030 elimination Effects 0.000 claims description 9
- 238000003379 elimination reaction Methods 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 6
- 239000010453 quartz Substances 0.000 abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 20
- 230000008859 change Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 12
- 230000008676 import Effects 0.000 description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
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
- H03B5/02—Details
- H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
-
- 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
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP291576/04 | 2004-10-04 | ||
JP2004291576A JP4436220B2 (ja) | 2004-10-04 | 2004-10-04 | 電圧制御型発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1758530A true CN1758530A (zh) | 2006-04-12 |
CN1758530B CN1758530B (zh) | 2010-08-18 |
Family
ID=36124959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510108449.0A Expired - Fee Related CN1758530B (zh) | 2004-10-04 | 2005-10-08 | 压控振荡器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7283006B2 (zh) |
JP (1) | JP4436220B2 (zh) |
CN (1) | CN1758530B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101828332B (zh) * | 2007-07-23 | 2013-07-24 | 美国亚德诺半导体公司 | 具有可变增益和可变输出阻抗反相器***的晶体振荡器 |
CN103869875A (zh) * | 2012-12-11 | 2014-06-18 | 北京普源精电科技有限公司 | 一种具有时钟参考源电路的信号发生器 |
CN112242833A (zh) * | 2019-07-19 | 2021-01-19 | 阿自倍尔株式会社 | 振荡电路 |
CN113340443A (zh) * | 2021-07-16 | 2021-09-03 | 重庆邮电大学 | 一种高温旋转体温度检测装置及方法 |
CN114039548A (zh) * | 2021-11-12 | 2022-02-11 | 江苏稻源科技集团有限公司 | 一种加速起振lc振荡器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4361500B2 (ja) * | 2005-01-27 | 2009-11-11 | パナソニック株式会社 | 電圧制御型発振器 |
JP2007158882A (ja) * | 2005-12-07 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 電圧制御型発振器 |
JP2007318397A (ja) * | 2006-05-25 | 2007-12-06 | Matsushita Electric Ind Co Ltd | 電圧制御型発振器及びその周波数制御方法 |
JP2008054092A (ja) * | 2006-08-25 | 2008-03-06 | Oki Electric Ind Co Ltd | 可変容量回路とこれを用いた電圧制御発振回路 |
JP2011217349A (ja) * | 2010-03-19 | 2011-10-27 | Panasonic Corp | 水晶発振回路 |
JP2015104074A (ja) * | 2013-11-27 | 2015-06-04 | セイコーエプソン株式会社 | 発振回路、発振器、電子機器および移動体 |
US10574245B2 (en) * | 2018-03-21 | 2020-02-25 | Globalfoundries Inc. | Digitally controlled oscillator for a millimeter wave semiconductor device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996003799A1 (fr) * | 1994-07-27 | 1996-02-08 | Citizen Watch Co., Ltd. | Oscillateur a quartz du type a compensation de temperature |
US6040744A (en) * | 1997-07-10 | 2000-03-21 | Citizen Watch Co., Ltd. | Temperature-compensated crystal oscillator |
JP3385344B2 (ja) | 1998-02-02 | 2003-03-10 | 日本電信電話株式会社 | 電圧制御発振器 |
KR100817954B1 (ko) * | 2000-08-31 | 2008-03-31 | 시티즌 홀딩스 가부시키가이샤 | 온도보상형 발진기 |
US6628175B1 (en) * | 2002-03-27 | 2003-09-30 | Pericom Semiconductor Corp. | Voltage-controlled crystal oscillator (VCXO) using MOS varactors coupled to an adjustable frequency-tuning voltage |
JP2003318417A (ja) | 2002-04-19 | 2003-11-07 | Citizen Watch Co Ltd | Mos型可変容量および半導体集積回路 |
-
2004
- 2004-10-04 JP JP2004291576A patent/JP4436220B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-04 US US11/242,001 patent/US7283006B2/en not_active Expired - Fee Related
- 2005-10-08 CN CN200510108449.0A patent/CN1758530B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101828332B (zh) * | 2007-07-23 | 2013-07-24 | 美国亚德诺半导体公司 | 具有可变增益和可变输出阻抗反相器***的晶体振荡器 |
CN103869875A (zh) * | 2012-12-11 | 2014-06-18 | 北京普源精电科技有限公司 | 一种具有时钟参考源电路的信号发生器 |
CN112242833A (zh) * | 2019-07-19 | 2021-01-19 | 阿自倍尔株式会社 | 振荡电路 |
CN113340443A (zh) * | 2021-07-16 | 2021-09-03 | 重庆邮电大学 | 一种高温旋转体温度检测装置及方法 |
CN114039548A (zh) * | 2021-11-12 | 2022-02-11 | 江苏稻源科技集团有限公司 | 一种加速起振lc振荡器 |
CN114039548B (zh) * | 2021-11-12 | 2022-07-19 | 江苏稻源科技集团有限公司 | 一种加速起振lc振荡器 |
Also Published As
Publication number | Publication date |
---|---|
US20060071731A1 (en) | 2006-04-06 |
CN1758530B (zh) | 2010-08-18 |
US7283006B2 (en) | 2007-10-16 |
JP2006109002A (ja) | 2006-04-20 |
JP4436220B2 (ja) | 2010-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: KELAIBO INNOVATION CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20141209 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Osaka Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141209 Address after: California, USA Patentee after: Craib Innovations Ltd. Address before: Osaka Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20161008 |
|
CF01 | Termination of patent right due to non-payment of annual fee |