DE69707592D1 - Ein mikrowellen spannungsgesteuerter Oszillator mit verminderter Versorgungsspannung - Google Patents

Ein mikrowellen spannungsgesteuerter Oszillator mit verminderter Versorgungsspannung

Info

Publication number
DE69707592D1
DE69707592D1 DE69707592T DE69707592T DE69707592D1 DE 69707592 D1 DE69707592 D1 DE 69707592D1 DE 69707592 T DE69707592 T DE 69707592T DE 69707592 T DE69707592 T DE 69707592T DE 69707592 D1 DE69707592 D1 DE 69707592D1
Authority
DE
Germany
Prior art keywords
controlled oscillator
microwave
reduced supply
supply voltage
voltage
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
Application number
DE69707592T
Other languages
English (en)
Other versions
DE69707592T2 (de
Inventor
Anthony Kevin Dale Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE69707592D1 publication Critical patent/DE69707592D1/de
Publication of DE69707592T2 publication Critical patent/DE69707592T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Networks Using Active Elements (AREA)
DE69707592T 1996-07-25 1997-07-18 Ein mikrowellen spannungsgesteuerter Oszillator mit verminderter Versorgungsspannung Expired - Fee Related DE69707592T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/687,304 US5734299A (en) 1996-07-25 1996-07-25 Microwave VCO having reduced supply voltage

Publications (2)

Publication Number Publication Date
DE69707592D1 true DE69707592D1 (de) 2001-11-29
DE69707592T2 DE69707592T2 (de) 2002-05-16

Family

ID=24759918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707592T Expired - Fee Related DE69707592T2 (de) 1996-07-25 1997-07-18 Ein mikrowellen spannungsgesteuerter Oszillator mit verminderter Versorgungsspannung

Country Status (5)

Country Link
US (1) US5734299A (de)
EP (1) EP0821473B1 (de)
JP (1) JP4083840B2 (de)
CA (1) CA2210547C (de)
DE (1) DE69707592T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903185A (en) * 1996-12-20 1999-05-11 Maxim Integrated Products, Inc. Hybrid differential pairs for flat transconductance
JP3482120B2 (ja) * 1998-03-04 2003-12-22 株式会社東芝 発振回路
JP3324522B2 (ja) 1998-09-16 2002-09-17 日本電気株式会社 可変利得増幅回路及び利得制御方法
US6229374B1 (en) 2000-03-23 2001-05-08 International Business Machines Corporation Variable gain amplifiers and methods having a logarithmic gain control function
US6346856B1 (en) * 2000-05-16 2002-02-12 Intersil Americas Inc. Ultra linear high frequency transconductor structure
US6763228B2 (en) 2001-01-02 2004-07-13 Intersil Americas, Inc. Precision automatic gain control circuit
US6538507B2 (en) * 2001-02-28 2003-03-25 Intersil Americas, Inc. Automatic gain control circuit with high linearity and monotonically correlated offset voltage
US6946924B2 (en) * 2002-08-14 2005-09-20 International Business Machines Corporation Low noise voltage controlled oscillator
WO2011085027A1 (en) 2010-01-05 2011-07-14 Maxlinear, Inc. High dynamic range radio architecture with enhanced image rejection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720040B2 (ja) * 1986-11-21 1995-03-06 ソニー株式会社 電圧−電流変換回路
JPH0390511U (de) * 1989-12-29 1991-09-13
US5245565A (en) * 1991-07-31 1993-09-14 International Microelectronic Products Digitally programmable linear phase filter having phase equalization
US5185581A (en) * 1992-03-26 1993-02-09 Northern Telecom Limited Differential amplifier and high frequency resonant circuits constructed therefrom
US5172076A (en) * 1992-03-26 1992-12-15 Northern Telecom Limited Resonant circuit formed of two amplifiers connected in a loop and multiple resonator circuits constructed therefrom
US5371475A (en) * 1993-06-03 1994-12-06 Northern Telecom Limited Low noise oscillators and tracking filters
US5420538A (en) * 1994-06-10 1995-05-30 Northern Telecom Limited Linear bipolar junction transistor amplifier
US5465072A (en) * 1994-08-05 1995-11-07 Linear Technology Corporation Tunable operational transcondunctance amplifier having high linearity
US5483195A (en) * 1994-10-20 1996-01-09 Northern Telecom Limited Second generation low noise microwave voltage controlled oscillator
JP3924318B2 (ja) * 1994-10-28 2007-06-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 利得制御可能な増幅器、利得制御可能な増幅器からなる受信機、及び信号振幅を制御する方法

Also Published As

Publication number Publication date
EP0821473A1 (de) 1998-01-28
DE69707592T2 (de) 2002-05-16
JPH1093390A (ja) 1998-04-10
CA2210547C (en) 2001-10-30
JP4083840B2 (ja) 2008-04-30
US5734299A (en) 1998-03-31
EP0821473B1 (de) 2001-10-24
CA2210547A1 (en) 1998-01-25

Similar Documents

Publication Publication Date Title
IL159187A0 (en) A voltage controlled oscillator
GB2295511B (en) Voltage control type oscillator
DE69514090T2 (de) Oszillatorschaltung mit einer versorgungsspannungsunabhängigen Oszillatorfrequenz
DE69637609D1 (de) Gleichstromversorgung mit verbessertem Leistungsfaktor
EP1090455A4 (de) Kristalloszillator mit gesteuertem tastverhältnis
DE69604647T2 (de) Spannungsgesteuerter Oszillator und Phasenregelschaltung mit diesem Oszillator
DE69225271D1 (de) Spannungsgesteuerter Oszillator mit Mehrfachschleife
DE69512142T2 (de) Spannungsgesteuerter Oszillator
EP0701323A3 (de) Widerstandloser spannungsgesteuerter Oszillator
FR2759217B1 (fr) Oscillateur commande en tension
DE69817414D1 (de) Spannungsgesteuerter Oszillator
DE69606144D1 (de) Schaltnetzteil mit Leistungsfaktorkorrektur
DE69411447D1 (de) Gleichstromversorgung mit verbessertem Leistungsfaktor
DE69707592D1 (de) Ein mikrowellen spannungsgesteuerter Oszillator mit verminderter Versorgungsspannung
GB2336242B (en) Heterolithic voltage controlled oscillator
DE59209349D1 (de) Spannungsgesteuerter Mikrowellen-Oszillator
DE59812296D1 (de) Frequenzteiler mit geringem Stromverbrauch
DE69416554T2 (de) Ringoszillatorschaltung für spannungsgesteuerten Oszillator mit frequenzunabhängigem Tastverhältnis
DE69803342T2 (de) Spannungsgesteuerter Oszillator
GB9407374D0 (en) Voltage controlled oscillator
DE69406177D1 (de) Oszillator mit einer spannungsgesteuerten Frequenz
DE69817472D1 (de) Spannungsgesteuerte Oszillatorschaltung
EP0598197A3 (en) Blocking oscillator switched power supply with sinusoidal current consumption.
DE59812404D1 (de) Frequenzteiler mit geringem Stromverbrauch
EP0898787A4 (de) Stromgesteuerter oszillator mit spannungsunabhängiger kapazität

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee