HK82195A - Wide range electronic oscillator - Google Patents

Wide range electronic oscillator

Info

Publication number
HK82195A
HK82195A HK82195A HK82195A HK82195A HK 82195 A HK82195 A HK 82195A HK 82195 A HK82195 A HK 82195A HK 82195 A HK82195 A HK 82195A HK 82195 A HK82195 A HK 82195A
Authority
HK
Hong Kong
Prior art keywords
capacitor
wide range
feedback
electronic oscillator
range electronic
Prior art date
Application number
HK82195A
Other languages
English (en)
Inventor
Joseph H Kiser
Original Assignee
Vari L Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vari L Co filed Critical Vari L Co
Publication of HK82195A publication Critical patent/HK82195A/xx

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
    • H03B5/1203—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
    • H03B5/1237—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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0002—Types of oscillators
    • H03B2200/0006—Clapp oscillator
    • 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
    • H03B2200/0002—Types of oscillators
    • H03B2200/0008—Colpitts oscillator
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0088—Reduction of noise
    • 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
    • H03B2200/0088—Reduction of noise
    • H03B2200/009—Reduction of phase noise
    • 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
    • H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
    • 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
HK82195A 1985-06-07 1995-05-25 Wide range electronic oscillator HK82195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/742,194 US4621241A (en) 1985-06-07 1985-06-07 Wide range electronic oscillator

Publications (1)

Publication Number Publication Date
HK82195A true HK82195A (en) 1995-06-01

Family

ID=24983852

Family Applications (1)

Application Number Title Priority Date Filing Date
HK82195A HK82195A (en) 1985-06-07 1995-05-25 Wide range electronic oscillator

Country Status (7)

Country Link
US (1) US4621241A (ja)
EP (1) EP0207650B1 (ja)
JP (1) JPS61283202A (ja)
AT (1) ATE73270T1 (ja)
CA (1) CA1267941A (ja)
DE (1) DE3684045D1 (ja)
HK (1) HK82195A (ja)

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DE3730773A1 (de) * 1987-09-12 1989-03-23 Philips Patentverwaltung Hochfrequenz-generator
US5053726A (en) * 1990-04-10 1991-10-01 Thomson Consumer Electronics, Inc. Circuit for preventing VCXO mode jumping
JPH0492505A (ja) * 1990-08-07 1992-03-25 Matsushita Electric Ind Co Ltd 電圧制御発振器
US5138285A (en) * 1991-07-19 1992-08-11 Anadigics, Inc. Method for reducing phase noise in oscillators
US5144264A (en) * 1991-11-01 1992-09-01 Motorola, Inc. Wideband voltage controlled oscillator having open loop gain compensation
EP0673561A1 (de) * 1992-06-19 1995-09-27 Deutsche Thomson-Brandt GmbH Oszillatorschaltung und deren verwendung
FI95522C (fi) * 1992-11-27 1996-02-12 Nokia Mobile Phones Ltd Jänniteohjattu oskillaattori, jolla on laaja taajuusalue
US5525937A (en) * 1992-12-28 1996-06-11 Sony Corporation Frequency conversion circuit with UHF/VHF common PLL buffer
FI97925C (fi) * 1994-06-21 1997-03-10 Nokia Mobile Phones Ltd Virityslineaarisuudeltaan parannettu jänniteohjattu oskillaattori
US5473287A (en) * 1994-11-14 1995-12-05 Micronetics, Inc. Electronic oscillator with transmission line tuning of phase noise and linearity
KR0153379B1 (ko) * 1995-09-26 1998-11-16 김광호 디지탈 무선통신시스템의 업/다운컨버터용 전압제어발진기
US5675478A (en) * 1996-07-15 1997-10-07 Vari-L Company, Inc. Oscillator voltage regulator
US5856763A (en) * 1997-03-05 1999-01-05 Motorola Inc. Dual frequency voltage controlled oscillator
GB2336492B (en) * 1998-04-15 2000-06-07 Motorola Gmbh Voltage controlled oscillator
AU5108999A (en) * 1998-07-20 2000-02-07 Vari-L Company, Inc. Oscillator with power conservation mode
US6181216B1 (en) * 1999-07-19 2001-01-30 General Instrument Corporation Low phase-noise voltage controlled oscillator
DE60035688T2 (de) * 2000-02-25 2008-06-05 Infineon Technologies Ag Spannungsgesteuerter oszillator
US6504443B1 (en) 2000-05-17 2003-01-07 Nec America, Inc., Common anode varactor tuned LC circuit
US6603367B2 (en) * 2000-07-20 2003-08-05 Paratek Microwave, Inc. Voltage controlled oscillators including tunable dielectric devices
KR100759508B1 (ko) * 2000-08-01 2007-09-18 정연문 귀환루프를 갖는 고주파 발진 회로
US6462627B1 (en) * 2000-08-25 2002-10-08 Tropian Inc. Oscillator circuit having reduced phase noise
US6466099B2 (en) 2001-01-03 2002-10-15 Motorola, Inc. Voltage controlled oscillator (VCO) in colpitts configuration
US7180950B2 (en) * 2002-11-01 2007-02-20 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Low-noise feedback cancellation filter for enhanced common-mode rejection and noise immunity
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
US7088189B2 (en) * 2003-09-09 2006-08-08 Synergy Microwave Corporation Integrated low noise microwave wideband push-push VCO
US7262670B2 (en) * 2003-12-09 2007-08-28 Synergy Microwave Corporation Low thermal drift, tunable frequency voltage controlled oscillator
WO2005057996A2 (en) * 2003-12-09 2005-06-23 Synergy Microwave Corporation User-definable thermal drift voltage control oscillator
JP5102019B2 (ja) * 2004-04-21 2012-12-19 シナジー マイクロウェーブ コーポレーション エバネッセントモード形結合共振器を使用する広帯域電圧制御発振器
CA2515982C (en) * 2004-08-16 2008-07-22 Synergy Microwave Corporation Low noise, hybrid tuned wideband voltage controlled oscillator
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 (en) 2005-11-15 2007-06-27 Synergy Microwave Corproation Low cost multi-octave-band tunable oscillator having low and uniform phase noise
JP2008177800A (ja) * 2007-01-18 2008-07-31 Nec Corp 発振器
NL2002640C2 (en) * 2009-03-19 2010-09-21 Bruco B V Ultra low three points oscillator assembly, oscillator circuit, and electronic device.
US9099956B2 (en) 2011-04-26 2015-08-04 King Abdulaziz City For Science And Technology Injection locking based power amplifier
US8957738B1 (en) * 2012-10-18 2015-02-17 Hittite Microwave Corporation Voltage controlled oscillator
CN106877819B (zh) 2016-11-21 2020-08-11 成都仕芯半导体有限公司 基于复合型谐振器的压控振荡器
CN117713812B (zh) * 2024-02-04 2024-04-26 安徽矽磊电子科技有限公司 一种用于锁相环的宽带振荡器

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GB491663A (en) * 1937-03-06 1938-09-06 Marconi Wireless Telegraph Co Improvements in or relating to oscillation generators embodying electron discharge devices
US2756334A (en) * 1950-09-28 1956-07-24 Hupp Corp High frequency circuits and oscillators
BE759604A (fr) * 1969-12-15 1971-04-30 Svenska Dataregister Ab Dispositif de transmission d'informations
US3651409A (en) * 1970-03-23 1972-03-21 Rca Corp Electronically tuned ultra high frequency television tuner with frequency tracking tunable resonant circuits
JPS4934262A (ja) * 1972-07-28 1974-03-29
JPS5388556A (en) * 1977-01-13 1978-08-04 Sony Corp Oscillator circuit
FR2420119A1 (fr) * 1978-03-17 1979-10-12 Telemecanique Electrique Detecteur de proximite inductif fournissant un signal de sortie proportionnel a la distance
DE2915134A1 (de) * 1979-04-12 1980-10-16 Siemens Ag Steuerbare oszillatoranordnung
DE2929897A1 (de) * 1979-07-24 1981-01-29 Standard Elektrik Lorenz Ag Spannungsgesteuerter oszillator
DE3117741A1 (de) * 1981-05-05 1982-11-25 Helmut Dipl.-Chem. 8000 München Ulrich Oszillatorschaltung hoher frequenzstabilitaet
JPS58107703A (ja) * 1981-12-21 1983-06-27 Matsushita Electric Ind Co Ltd 電圧制御発振器

Also Published As

Publication number Publication date
EP0207650A2 (en) 1987-01-07
US4621241A (en) 1986-11-04
ATE73270T1 (de) 1992-03-15
EP0207650A3 (en) 1988-08-03
EP0207650B1 (en) 1992-03-04
DE3684045D1 (de) 1992-04-09
CA1267941A (en) 1990-04-17
JPS61283202A (ja) 1986-12-13

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)