ATE341126T1 - Frequenznachlaufoszillator und betriebsverfahren dafür - Google Patents
Frequenznachlaufoszillator und betriebsverfahren dafürInfo
- Publication number
- ATE341126T1 ATE341126T1 AT02251662T AT02251662T ATE341126T1 AT E341126 T1 ATE341126 T1 AT E341126T1 AT 02251662 T AT02251662 T AT 02251662T AT 02251662 T AT02251662 T AT 02251662T AT E341126 T1 ATE341126 T1 AT E341126T1
- Authority
- AT
- Austria
- Prior art keywords
- oscillator
- saw
- differential
- phase noise
- low phase
- Prior art date
Links
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
- H03B5/30—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
- H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Lock And Its Accessories (AREA)
- Burglar Alarm Systems (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/801,452 US6914493B2 (en) | 2001-03-08 | 2001-03-08 | Noise resistant low phase noise, frequency tracking oscillators and methods of operating the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE341126T1 true ATE341126T1 (de) | 2006-10-15 |
Family
ID=25181137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02251662T ATE341126T1 (de) | 2001-03-08 | 2002-03-08 | Frequenznachlaufoszillator und betriebsverfahren dafür |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6914493B2 (de) |
| EP (1) | EP1239584B1 (de) |
| AT (1) | ATE341126T1 (de) |
| CA (1) | CA2375286A1 (de) |
| DE (1) | DE60214919T2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4138424B2 (ja) * | 2002-09-25 | 2008-08-27 | セイコーエプソン株式会社 | クロック変換器およびそのクロック変換器を備えた電子機器 |
| JP2006094242A (ja) * | 2004-09-24 | 2006-04-06 | Nippon Dempa Kogyo Co Ltd | 可変遅延型発振器 |
| US20070257728A1 (en) * | 2006-05-03 | 2007-11-08 | Sitime Corporation | Microelectromechanical multi-stage oscillator |
| US8446227B2 (en) * | 2009-02-04 | 2013-05-21 | Sand 9, Inc. | Methods and apparatus for tuning devices having mechanical resonators |
| US8456250B2 (en) * | 2009-02-04 | 2013-06-04 | Sand 9, Inc. | Methods and apparatus for tuning devices having resonators |
| US8395456B2 (en) | 2009-02-04 | 2013-03-12 | Sand 9, Inc. | Variable phase amplifier circuit and method of use |
| US8736388B2 (en) | 2009-12-23 | 2014-05-27 | Sand 9, Inc. | Oscillators having arbitrary frequencies and related systems and methods |
| EP3506500B1 (de) | 2017-12-07 | 2021-06-09 | Infineon Technologies AG | Bandsperrfilter basierend auf gekoppelten akustischen resonatoren |
| CN114337653A (zh) * | 2021-12-17 | 2022-04-12 | 青岛联众芯云科技有限公司 | 一种外置晶振补偿电容微调的通信系统及其控制方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2047491B (en) | 1979-04-02 | 1983-08-24 | Hewlett Packard Co | Oscillator mode suppression apparatus having bandpass effect |
| DE3305453A1 (de) * | 1983-02-17 | 1984-08-23 | Siemens AG, 1000 Berlin und 8000 München | Spannungsgesteuerter oszillator |
| US4581592A (en) | 1983-05-03 | 1986-04-08 | R F Monolithics, Inc. | Saw stabilized oscillator with controlled pull-range |
| EP0386498B1 (de) | 1989-02-17 | 1996-06-19 | Kabushiki Kaisha Toshiba | Oszillator |
| JPH0369203A (ja) | 1989-08-08 | 1991-03-25 | Alps Electric Co Ltd | 電圧制御発振器 |
| US5608360A (en) | 1995-11-03 | 1997-03-04 | Northrop Grumman Corporation | Oscillator formed of high frequency resonators and method of generating high frequency oscillator signal having reduced vibration sensitivity and phase noise and improved loop group delay |
| DE19634622B4 (de) | 1996-08-27 | 2005-05-12 | Epcos Ag | In seiner Resonanzfrequenz abstimmbarer Butler-Oszillator |
| JP3638434B2 (ja) * | 1998-05-29 | 2005-04-13 | 京セラ株式会社 | 弾性表面波装置 |
| US6239664B1 (en) | 1999-03-05 | 2001-05-29 | Rf Monolithics, Inc. | Low phase noise, wide tuning range oscillator utilizing a one port saw resonator and method of operation |
| US6426683B1 (en) * | 1999-11-09 | 2002-07-30 | Motorola, Inc. | Integrated filter with improved I/O matching and method of fabrication |
-
2001
- 2001-03-08 US US09/801,452 patent/US6914493B2/en not_active Expired - Fee Related
-
2002
- 2002-03-08 AT AT02251662T patent/ATE341126T1/de not_active IP Right Cessation
- 2002-03-08 EP EP02251662A patent/EP1239584B1/de not_active Expired - Lifetime
- 2002-03-08 DE DE60214919T patent/DE60214919T2/de not_active Expired - Lifetime
- 2002-03-08 CA CA002375286A patent/CA2375286A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE60214919T2 (de) | 2007-06-06 |
| CA2375286A1 (en) | 2002-09-08 |
| US6914493B2 (en) | 2005-07-05 |
| EP1239584A2 (de) | 2002-09-11 |
| EP1239584A3 (de) | 2003-08-27 |
| EP1239584B1 (de) | 2006-09-27 |
| US20020125964A1 (en) | 2002-09-12 |
| DE60214919D1 (de) | 2006-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |