CN1823468A - 压电振荡器 - Google Patents
压电振荡器 Download PDFInfo
- Publication number
- CN1823468A CN1823468A CNA2004800204770A CN200480020477A CN1823468A CN 1823468 A CN1823468 A CN 1823468A CN A2004800204770 A CNA2004800204770 A CN A2004800204770A CN 200480020477 A CN200480020477 A CN 200480020477A CN 1823468 A CN1823468 A CN 1823468A
- Authority
- CN
- China
- Prior art keywords
- conductivity type
- mos capacitance
- capacitance element
- grid
- temperature
- 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
- 238000000605 extraction Methods 0.000 claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 abstract description 8
- 230000006866 deterioration Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 29
- 238000007254 oxidation reaction Methods 0.000 description 29
- 238000010586 diagram Methods 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 12
- 239000013078 crystal Substances 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 239000003574 free electron Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/0805—Capacitors only
- H01L27/0811—MIS 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
- H03B5/30—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/0805—Capacitors only
- H01L27/0808—Varactor 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
- H03B5/02—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
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003287153 | 2003-08-05 | ||
JP287153/2003 | 2003-08-05 | ||
PCT/JP2004/011096 WO2005013475A1 (ja) | 2003-08-05 | 2004-08-03 | 圧電発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1823468A true CN1823468A (zh) | 2006-08-23 |
CN100594663C CN100594663C (zh) | 2010-03-17 |
Family
ID=34114005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480020477A Expired - Fee Related CN100594663C (zh) | 2003-08-05 | 2004-08-03 | 压电振荡器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7439819B2 (zh) |
EP (1) | EP1662652B1 (zh) |
JP (1) | JP4719002B2 (zh) |
KR (1) | KR100954021B1 (zh) |
CN (1) | CN100594663C (zh) |
WO (1) | WO2005013475A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101359493B (zh) * | 2007-07-30 | 2012-08-29 | 三星电子株式会社 | 提高电场传感器的灵敏度的方法、存储设备及再现方法 |
CN104935343A (zh) * | 2015-07-07 | 2015-09-23 | 中国电子科技集团公司第二十四研究所 | 针对运算放大器nmos输入管的电容补偿电路及模数转换器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2591720B1 (en) | 2011-11-08 | 2016-04-06 | Imec | Biomedical acquisition system with motion artifact reduction |
JP6123982B2 (ja) | 2012-09-28 | 2017-05-10 | セイコーエプソン株式会社 | 発振回路、電子機器、及び移動体 |
JP6315164B2 (ja) * | 2012-09-28 | 2018-04-25 | セイコーエプソン株式会社 | 発振回路、振動デバイス、電子機器、移動体、振動デバイスの調整方法及び感度調整回路 |
JP6123983B2 (ja) | 2012-09-28 | 2017-05-10 | セイコーエプソン株式会社 | 発振回路、半導体集積回路装置、振動デバイス、電子機器、および移動体 |
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 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3437108A1 (de) | 1984-10-10 | 1986-04-10 | Dyckerhoff & Widmann AG, 8000 München | Vorrichtung zur verwendung bei der montage eines zuggliedes aus stahldraehten, -litzen oder dergleichen |
JPS6195104U (zh) * | 1984-11-28 | 1986-06-19 | ||
JPH0718897B2 (ja) | 1986-05-28 | 1995-03-06 | セイコ−電子部品株式会社 | 水晶発振器の周波数温度補償回路 |
JPH09205326A (ja) * | 1996-01-29 | 1997-08-05 | Kinseki Ltd | 電圧制御圧電発振器 |
US6040744A (en) | 1997-07-10 | 2000-03-21 | Citizen Watch Co., Ltd. | Temperature-compensated crystal oscillator |
JP4107362B2 (ja) | 1998-12-28 | 2008-06-25 | インターチップ株式会社 | Mos型キャパシタ及び半導体集積回路装置 |
US6320474B1 (en) * | 1998-12-28 | 2001-11-20 | Interchip Corporation | MOS-type capacitor and integrated circuit VCO using same |
JP3876594B2 (ja) * | 1999-06-17 | 2007-01-31 | エプソントヨコム株式会社 | 温度補償発振器 |
JP2001060868A (ja) | 1999-08-19 | 2001-03-06 | Hitachi Ltd | 増幅回路、lc共振回路、電圧制御発振回路、pll回路、映像信号処理回路並びにビデオテープレコーダ |
FI20002168A (fi) * | 1999-10-12 | 2001-04-13 | Toyo Communication Equip | Pietsosähköinen oskillaattori |
US6828638B2 (en) * | 1999-12-22 | 2004-12-07 | Intel Corporation | Decoupling capacitors for thin gate oxides |
JP4472892B2 (ja) * | 2000-05-29 | 2010-06-02 | シチズンホールディングス株式会社 | 電圧制御水晶発振器 |
US6507248B2 (en) * | 2000-05-29 | 2003-01-14 | Citizen Watch Co., Ltd. | Voltage-controlled crystal oscillator |
JP2002110916A (ja) * | 2000-09-27 | 2002-04-12 | Ricoh Co Ltd | 半導体装置 |
US6906596B2 (en) * | 2002-09-25 | 2005-06-14 | Renesas Technology Corp. | Oscillation circuit and a communication semiconductor integrated circuit |
-
2004
- 2004-08-03 KR KR1020067001744A patent/KR100954021B1/ko active IP Right Grant
- 2004-08-03 CN CN200480020477A patent/CN100594663C/zh not_active Expired - Fee Related
- 2004-08-03 JP JP2005512552A patent/JP4719002B2/ja not_active Expired - Lifetime
- 2004-08-03 WO PCT/JP2004/011096 patent/WO2005013475A1/ja active Application Filing
- 2004-08-03 EP EP04771150A patent/EP1662652B1/en not_active Expired - Lifetime
- 2004-08-03 US US10/566,287 patent/US7439819B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101359493B (zh) * | 2007-07-30 | 2012-08-29 | 三星电子株式会社 | 提高电场传感器的灵敏度的方法、存储设备及再现方法 |
CN102760458A (zh) * | 2007-07-30 | 2012-10-31 | 三星电子株式会社 | 提高电场传感器的灵敏度的方法、存储设备及再现方法 |
CN104935343A (zh) * | 2015-07-07 | 2015-09-23 | 中国电子科技集团公司第二十四研究所 | 针对运算放大器nmos输入管的电容补偿电路及模数转换器 |
CN104935343B (zh) * | 2015-07-07 | 2017-10-24 | 中国电子科技集团公司第二十四研究所 | 针对运算放大器nmos输入管的电容补偿电路及模数转换器 |
Also Published As
Publication number | Publication date |
---|---|
JP4719002B2 (ja) | 2011-07-06 |
US20060208816A1 (en) | 2006-09-21 |
WO2005013475A1 (ja) | 2005-02-10 |
KR100954021B1 (ko) | 2010-04-20 |
EP1662652B1 (en) | 2008-11-05 |
EP1662652A1 (en) | 2006-05-31 |
EP1662652A4 (en) | 2006-11-08 |
JPWO2005013475A1 (ja) | 2007-09-27 |
CN100594663C (zh) | 2010-03-17 |
US7439819B2 (en) | 2008-10-21 |
KR20060029190A (ko) | 2006-04-04 |
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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 | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Co-patentee after: Renesas Electronics Corporation Patentee after: Epson Toyocom Corp. Address before: Tokyo, Japan, Japan Co-patentee before: NEC Electronics Crop. Patentee before: Epson Toyocom Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: SEIKO EPSON CORP. Free format text: FORMER OWNER: EPSON TOYOCOM CORP. Effective date: 20111013 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111013 Address after: Tokyo, Japan, Japan Co-patentee after: Renesas Electronics Corporation Patentee after: Seiko Epson Corp. Address before: Tokyo, Japan, Japan Co-patentee before: Renesas Electronics Corporation Patentee before: Epson Toyocom Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20200803 |
|
CF01 | Termination of patent right due to non-payment of annual fee |