DE69719636D1 - Spannungsgesteuerter Oszillator und Abstimmverfahren dafür - Google Patents
Spannungsgesteuerter Oszillator und Abstimmverfahren dafürInfo
- Publication number
- DE69719636D1 DE69719636D1 DE69719636T DE69719636T DE69719636D1 DE 69719636 D1 DE69719636 D1 DE 69719636D1 DE 69719636 T DE69719636 T DE 69719636T DE 69719636 T DE69719636 T DE 69719636T DE 69719636 D1 DE69719636 D1 DE 69719636D1
- Authority
- DE
- Germany
- Prior art keywords
- controlled oscillator
- voltage controlled
- method therefor
- tuning method
- tuning
- 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
- H03B1/00—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
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
- H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a 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
- H03B5/1203—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 being a single transistor
-
- 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
- H03B5/1237—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
-
- 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
- H03B5/1256—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 variable inductance
-
- 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
- H03B2200/0014—Structural aspects of oscillators
- H03B2200/0024—Structural aspects of oscillators including parallel striplines
-
- 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
- H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/01—Varying the frequency of the oscillations by manual means
- H03B2201/011—Varying the frequency of the oscillations by manual means the means being an element with a variable capacitance
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/01—Varying the frequency of the oscillations by manual means
- H03B2201/012—Varying the frequency of the oscillations by manual means the means being an element with a variable inductance
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/03—Varying beside the frequency also another parameter of the oscillator in dependence on the frequency
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8223053A JPH1051234A (ja) | 1996-08-05 | 1996-08-05 | 電圧制御発振器およびその調整方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69719636D1 true DE69719636D1 (de) | 2003-04-17 |
DE69719636T2 DE69719636T2 (de) | 2003-09-18 |
Family
ID=16792105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69719636T Expired - Fee Related DE69719636T2 (de) | 1996-08-05 | 1997-07-31 | Spannungsgesteuerter Oszillator und Abstimmverfahren dafür |
Country Status (7)
Country | Link |
---|---|
US (1) | US5852388A (de) |
EP (1) | EP0823777B1 (de) |
JP (1) | JPH1051234A (de) |
KR (1) | KR100421554B1 (de) |
CN (1) | CN1084082C (de) |
DE (1) | DE69719636T2 (de) |
MY (1) | MY112863A (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW347936U (en) * | 1997-11-28 | 1998-12-11 | Delta Electronics Inc | Apparatus for oscillator |
JP2999445B2 (ja) * | 1998-02-18 | 2000-01-17 | ティーディーケイ株式会社 | 電圧制御発振器の周波数シフト量調整方法 |
US6188295B1 (en) * | 1999-04-13 | 2001-02-13 | Delta Electronics, Inc. | Frequency adjustments by patterning micro-strips to form serially connected capacitors or inductor-capacitor (LC) Circuit |
JP3740977B2 (ja) * | 1999-12-22 | 2006-02-01 | 株式会社村田製作所 | 電圧制御発振器、及び、これを用いた電子装置 |
DE10107176A1 (de) * | 2001-02-15 | 2002-09-26 | Siemens Ag | Verfahren zum Aufbau einer Oszillatorvorrichtung und elektronische Oszillatorvorrichtung... |
KR100401507B1 (ko) | 2001-05-10 | 2003-10-17 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 입력 캐패시턴스의 미세조정 회로및 그 제조방법 |
US7196591B2 (en) | 2003-08-06 | 2007-03-27 | Synergy Microwave Corporation | Tunable frequency, low phase noise and low thermal drift oscillator |
US7292113B2 (en) | 2003-09-09 | 2007-11-06 | Synergy Microwave Corporation | Multi-octave band tunable coupled-resonator oscillator |
WO2005057996A2 (en) | 2003-12-09 | 2005-06-23 | Synergy Microwave Corporation | User-definable thermal drift voltage control oscillator |
US7262670B2 (en) | 2003-12-09 | 2007-08-28 | Synergy Microwave Corporation | Low thermal drift, tunable frequency voltage controlled oscillator |
CA2515982C (en) | 2004-08-16 | 2008-07-22 | Synergy Microwave Corporation | Low noise, hybrid tuned wideband voltage controlled oscillator |
US20060091981A1 (en) * | 2004-11-04 | 2006-05-04 | Motorola, Inc. | Method and system for frequency trimming |
CA2608203C (en) | 2005-05-20 | 2012-09-18 | Synergy Microwave Corporation | Tunable oscillator having series and parallel tuned resonant circuits |
CA2566283C (en) | 2005-11-02 | 2011-10-18 | Synergy Microwave Corporation | User-definable, low cost, low phase hit and spectrally pure tunable oscillator |
EP1786096A3 (de) | 2005-11-15 | 2007-06-27 | Synergy Microwave Corproation | Preiswerter Ozillator mit einem mehroktavigen Abstimmbereich und geringem und konstantem Phasenrauschen |
KR100821126B1 (ko) | 2006-07-31 | 2008-04-11 | 한국전자통신연구원 | 선형적인 정전용량 변화를 갖는 가변 캐패시터 회로를구비한 장치 |
JP5826557B2 (ja) * | 2011-08-19 | 2015-12-02 | 日本電波工業株式会社 | 感知装置及び感知方法 |
US9209744B1 (en) * | 2013-02-13 | 2015-12-08 | M/A-Com Technology Solutions Holdings, Inc. | Laminate-based voltage-controlled oscillator |
US9374037B2 (en) | 2014-10-30 | 2016-06-21 | M/A-Com Technology Solutions Holdings, Inc. | Voltage-controlled oscillator with mask-selectable performance |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375621A (en) * | 1981-03-02 | 1983-03-01 | Ael Microtel, Ltd. | Circuit for linearizing frequency modulated oscillators on microstrip |
US4450416A (en) * | 1981-08-17 | 1984-05-22 | General Electric Company | Voltage controlled oscillator |
FR2644647B1 (fr) * | 1989-03-15 | 1991-05-24 | Alcatel Transmission | Oscillateur hyperfrequence commande en tension |
US5083098A (en) * | 1990-06-25 | 1992-01-21 | Hughes Aircraft Company | Tunable VCO frequency sensitivity |
JPH07254819A (ja) * | 1994-03-15 | 1995-10-03 | Toshiba Corp | 電圧制御発振器 |
JP3097444B2 (ja) * | 1994-03-31 | 2000-10-10 | 株式会社村田製作所 | 電圧制御形発振器の発振周波数可変範囲調整方法 |
US5532651A (en) * | 1995-04-06 | 1996-07-02 | Motorola, Inc. | Tunable voltage controlled oscillator having microstrip resonator with cuts for better tuning |
-
1996
- 1996-08-05 JP JP8223053A patent/JPH1051234A/ja active Pending
-
1997
- 1997-07-28 US US08/901,258 patent/US5852388A/en not_active Expired - Fee Related
- 1997-07-31 EP EP97113265A patent/EP0823777B1/de not_active Expired - Lifetime
- 1997-07-31 DE DE69719636T patent/DE69719636T2/de not_active Expired - Fee Related
- 1997-08-01 MY MYPI97003526A patent/MY112863A/en unknown
- 1997-08-01 KR KR1019970036899A patent/KR100421554B1/ko not_active IP Right Cessation
- 1997-08-05 CN CN97117200A patent/CN1084082C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1084082C (zh) | 2002-05-01 |
KR19980018300A (ko) | 1998-06-05 |
EP0823777B1 (de) | 2003-03-12 |
MY112863A (en) | 2001-09-29 |
US5852388A (en) | 1998-12-22 |
EP0823777A1 (de) | 1998-02-11 |
DE69719636T2 (de) | 2003-09-18 |
JPH1051234A (ja) | 1998-02-20 |
KR100421554B1 (ko) | 2004-05-24 |
CN1179646A (zh) | 1998-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |