DE69629187D1 - Multi-resonator-oszillator - Google Patents
Multi-resonator-oszillatorInfo
- Publication number
- DE69629187D1 DE69629187D1 DE69629187T DE69629187T DE69629187D1 DE 69629187 D1 DE69629187 D1 DE 69629187D1 DE 69629187 T DE69629187 T DE 69629187T DE 69629187 T DE69629187 T DE 69629187T DE 69629187 D1 DE69629187 D1 DE 69629187D1
- Authority
- DE
- Germany
- Prior art keywords
- resonator oscillator
- resonator
- oscillator
- 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
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
- H03B5/08—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
- H03B5/1231—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 bipolar 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
- H03B5/1206—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
-
- 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
- H03B5/1221—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 multiple amplification stages connected in cascade
-
- 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
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0086—Functional aspects of oscillators relating to the Q factor or damping of the resonant circuit
-
- 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
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0098—Functional aspects of oscillators having a balanced output signal
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US424077 | 1989-10-19 | ||
US08/424,077 US5561399A (en) | 1995-04-19 | 1995-04-19 | Cascaded multi-resonator oscillator having high Q-value |
PCT/SE1996/000385 WO1996033552A1 (en) | 1995-04-19 | 1996-03-26 | Multi-resonator oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69629187D1 true DE69629187D1 (de) | 2003-08-28 |
DE69629187T2 DE69629187T2 (de) | 2004-05-27 |
Family
ID=23681354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69629187T Expired - Fee Related DE69629187T2 (de) | 1995-04-19 | 1996-03-26 | Multi-resonator-oszillator |
Country Status (8)
Country | Link |
---|---|
US (1) | US5561399A (de) |
EP (1) | EP0821847B1 (de) |
JP (1) | JPH11503890A (de) |
CN (1) | CN1068156C (de) |
AU (1) | AU706321B2 (de) |
BR (1) | BR9608249A (de) |
DE (1) | DE69629187T2 (de) |
WO (1) | WO1996033552A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI100750B (fi) * | 1996-06-11 | 1998-02-13 | Nikolay Tchamov | Suurinopeuksinen rengasoskillaattori |
FR2781099B1 (fr) * | 1998-07-08 | 2000-09-01 | St Microelectronics Sa | Oscillateur presentant deux sorties en quadrature |
US6232844B1 (en) * | 1999-05-28 | 2001-05-15 | Vitesse Semiconductor Corporation | Controlled orthogonal current oscillator with ranging |
US7337216B1 (en) * | 1999-07-02 | 2008-02-26 | Amino Holdings Limited | Electronic system architecture |
US6690243B1 (en) * | 2001-06-07 | 2004-02-10 | Cypress Semiconductor Corp. | Multi-phase voltage-controlled oscillator at modulated, operating frequency |
US6492877B1 (en) * | 2001-08-09 | 2002-12-10 | Lattice Semiconductor Corporation | Coupling for LC-based VCO |
US6900699B1 (en) | 2001-11-14 | 2005-05-31 | Berkana Wireless, Inc. | Phase synchronous multiple LC tank oscillator |
US7005930B1 (en) * | 2001-11-14 | 2006-02-28 | Berkana Wireless, Inc. | Synchronously coupled oscillator |
US20050216075A1 (en) * | 2003-04-08 | 2005-09-29 | Xingwu Wang | Materials and devices of enhanced electromagnetic transparency |
US7564316B2 (en) * | 2005-12-23 | 2009-07-21 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Variable-frequency oscillator incorporating thin-film bulk acoustic resonators |
US7880551B2 (en) * | 2005-12-29 | 2011-02-01 | The Trustees Of Columbia University In The City Of New York | Systems and methods for distributing a clock signal |
EP2422446B1 (de) * | 2009-04-20 | 2013-10-30 | Telefonaktiebolaget L M Ericsson (PUBL) | Verbesserte oszillatorschaltung |
CN102832883B (zh) * | 2012-08-30 | 2015-08-12 | 海能达通信股份有限公司 | 压控震荡电路和无线通信设备 |
US9306603B2 (en) | 2014-01-24 | 2016-04-05 | Qualcomm Incorporated | Tunable radio frequency (RF) front-end architecture using filter having adjustable inductance and capacitance |
US9641164B2 (en) * | 2014-06-24 | 2017-05-02 | Technische Universiteit Delft | Quadrature LC tank digitally controlled ring oscillator |
US10003326B1 (en) * | 2017-05-15 | 2018-06-19 | Shanghai Zhaoxin Semiconductor Co., Ltd. | Ring oscillator |
CN111510069B (zh) * | 2019-01-30 | 2023-08-01 | 中国科学院微电子研究所 | 可集成化mems振荡器电路 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1745559A (en) * | 1924-12-01 | 1930-02-04 | Schrack Eduard | Electron-discharge-tube generator |
US1754882A (en) * | 1926-11-27 | 1930-04-15 | Edward F Colladay | Polyphase broadcast distribution |
US2294797A (en) * | 1940-09-26 | 1942-09-01 | Farnsworth Television & Radio | Oscillator |
FR958698A (de) * | 1942-05-29 | 1950-03-17 | ||
GB1029595A (en) * | 1961-08-14 | 1966-05-18 | Wenbrook Controls Ltd | Improvements in oscillator circuit arrangements |
US3321188A (en) * | 1965-10-04 | 1967-05-23 | Broadway Imp S | Paint mixing device |
GB1209706A (en) * | 1968-05-31 | 1970-10-21 | Smiths Industries Ltd | Improvements in or relating to the generation of oscillations |
US3763446A (en) * | 1972-03-31 | 1973-10-02 | Murata Manufacturing Co | High frequency multi-resonator of trapped energy type |
DE2831628C3 (de) * | 1978-07-19 | 1981-05-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Spannungsgesteuerter Oszillator |
US4184131A (en) * | 1978-07-20 | 1980-01-15 | Massachusetts Institute Of Technology | Electrical filter of cascaded surface acoustic wave resonators |
GB2220316B (en) * | 1988-05-05 | 1992-01-29 | Plessey Co Plc | Improvements in and relating to oscillators |
US4965539A (en) * | 1989-06-02 | 1990-10-23 | Watkins-Johnson Company | Microwave notch filter using pin diode shunted YIG resonators |
US4994763A (en) * | 1989-11-13 | 1991-02-19 | Chen Haw Renn | Universal voltage-controlled multivibrator |
US5194836A (en) * | 1990-03-26 | 1993-03-16 | Westinghouse Electric Corp. | Thin film, microwave frequency manifolded filter bank |
US5345197A (en) * | 1993-01-11 | 1994-09-06 | International Business Machines | Battery powered magnetic pen having oscillator with improved efficiency and low power consumption |
DE4321565A1 (de) * | 1993-06-29 | 1995-01-12 | Siagmbh Sican Anlagen Verwaltu | Monolithisch integrierbarer, abstimmbarer Resonanzkreis und daraus gebildete Schaltungsanordnungen |
US5418497A (en) * | 1994-07-05 | 1995-05-23 | Motorola, Inc. | Low voltage VCO having two oscillator circuits of different frequencies |
-
1995
- 1995-04-19 US US08/424,077 patent/US5561399A/en not_active Expired - Lifetime
-
1996
- 1996-03-26 BR BR9608249A patent/BR9608249A/pt not_active IP Right Cessation
- 1996-03-26 JP JP8531658A patent/JPH11503890A/ja not_active Ceased
- 1996-03-26 DE DE69629187T patent/DE69629187T2/de not_active Expired - Fee Related
- 1996-03-26 AU AU54107/96A patent/AU706321B2/en not_active Ceased
- 1996-03-26 EP EP96911132A patent/EP0821847B1/de not_active Expired - Lifetime
- 1996-03-26 CN CN96194626A patent/CN1068156C/zh not_active Expired - Fee Related
- 1996-03-26 WO PCT/SE1996/000385 patent/WO1996033552A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1068156C (zh) | 2001-07-04 |
DE69629187T2 (de) | 2004-05-27 |
AU5410796A (en) | 1996-11-07 |
BR9608249A (pt) | 1999-05-11 |
EP0821847B1 (de) | 2003-07-23 |
WO1996033552A1 (en) | 1996-10-24 |
JPH11503890A (ja) | 1999-03-30 |
EP0821847A1 (de) | 1998-02-04 |
US5561399A (en) | 1996-10-01 |
CN1187269A (zh) | 1998-07-08 |
AU706321B2 (en) | 1999-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |