DE69505690D1 - Geräuscharmer spannungsgesteuerter mikrowellenoscillator der zweiten generation - Google Patents

Geräuscharmer spannungsgesteuerter mikrowellenoscillator der zweiten generation

Info

Publication number
DE69505690D1
DE69505690D1 DE69505690T DE69505690T DE69505690D1 DE 69505690 D1 DE69505690 D1 DE 69505690D1 DE 69505690 T DE69505690 T DE 69505690T DE 69505690 T DE69505690 T DE 69505690T DE 69505690 D1 DE69505690 D1 DE 69505690D1
Authority
DE
Germany
Prior art keywords
voltage controlled
noise voltage
microwave oscillator
generation noise
controlled microwave
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
DE69505690T
Other languages
English (en)
Other versions
DE69505690T2 (de
Inventor
Anthony 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
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of DE69505690D1 publication Critical patent/DE69505690D1/de
Application granted granted Critical
Publication of DE69505690T2 publication Critical patent/DE69505690T2/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
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • 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
    • H03B2200/0058—Circuit elements of oscillators with particular transconductance characteristics, e.g. an operational transconductance amplifier
    • 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
    • H03B2200/0062—Bias and operating point
    • 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
    • H03B2200/0078—Functional aspects of oscillators generating or using signals in quadrature
    • 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
    • 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
    • H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
    • 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
    • H03B5/24—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 active element in amplifier being semiconductor device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
DE69505690T 1994-10-20 1995-09-20 Geräuscharmer spannungsgesteuerter mikrowellenoscillator der zweiten generation Expired - Fee Related DE69505690T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/327,155 US5483195A (en) 1994-10-20 1994-10-20 Second generation low noise microwave voltage controlled oscillator
PCT/CA1995/000534 WO1996013095A1 (en) 1994-10-20 1995-09-20 A second generation low noise microwave voltage controlled oscillator

Publications (2)

Publication Number Publication Date
DE69505690D1 true DE69505690D1 (de) 1998-12-03
DE69505690T2 DE69505690T2 (de) 1999-03-18

Family

ID=23275395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505690T Expired - Fee Related DE69505690T2 (de) 1994-10-20 1995-09-20 Geräuscharmer spannungsgesteuerter mikrowellenoscillator der zweiten generation

Country Status (5)

Country Link
US (1) US5483195A (de)
EP (1) EP0787382B1 (de)
JP (1) JPH10506765A (de)
DE (1) DE69505690T2 (de)
WO (1) WO1996013095A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635880A (en) * 1996-03-14 1997-06-03 Northern Telecom Limited CMOS microwave multiphase voltage controlled oscillator
US5748050A (en) * 1996-03-29 1998-05-05 Symbios Logic Inc. Linearization method and apparatus for voltage controlled oscillator
US5734299A (en) * 1996-07-25 1998-03-31 Nortel Networks Corp Microwave VCO having reduced supply voltage
JP2871615B2 (ja) * 1996-09-09 1999-03-17 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5880643A (en) * 1997-11-17 1999-03-09 Telefonaktiebolaget L M Ericsson Monolithic high frequency voltage controlled oscillator trimming circuit
US6025765A (en) * 1998-04-08 2000-02-15 Nortel Networks Corporation Gyrator with loop amplifiers connected to inductive elements
US6194972B1 (en) 1999-02-04 2001-02-27 Nortel Networks Limited Gyrator with loop amplifiers connected to inductive elements
ES2287155T3 (es) * 2000-09-08 2007-12-16 Abbott Vascular Inc Grapadora quirurgica.
US7361183B2 (en) * 2003-10-17 2008-04-22 Ensure Medical, Inc. Locator and delivery device and method of use
US7262677B2 (en) * 2004-10-25 2007-08-28 Micro-Mobio, Inc. Frequency filtering circuit for wireless communication devices
US9660590B2 (en) 2008-07-18 2017-05-23 Peregrine Semiconductor Corporation Low-noise high efficiency bias generation circuits and method
US8816659B2 (en) 2010-08-06 2014-08-26 Peregrine Semiconductor Corporation Low-noise high efficiency bias generation circuits and method
US8994452B2 (en) * 2008-07-18 2015-03-31 Peregrine Semiconductor Corporation Low-noise high efficiency bias generation circuits and method
US9030248B2 (en) * 2008-07-18 2015-05-12 Peregrine Semiconductor Corporation Level shifter with output spike reduction
US9264053B2 (en) 2011-01-18 2016-02-16 Peregrine Semiconductor Corporation Variable frequency charge pump
US8686787B2 (en) 2011-05-11 2014-04-01 Peregrine Semiconductor Corporation High voltage ring pump with inverter stages and voltage boosting stages

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1334362A1 (ru) * 1985-10-05 1987-08-30 Предприятие П/Я Р-6149 Дифференциальный усилитель
JPS62144412A (ja) * 1985-12-19 1987-06-27 Nec Corp Ｃｍｏｓ形差動増巾器
DE69028803T2 (de) * 1989-05-31 1997-03-20 Toshiba Kawasaki Kk Linearisierter Differenzverstärker
US5093634A (en) * 1990-10-31 1992-03-03 At&T Bell Laboratories Merged current clamp in triple-input transconductor, for use in oscillator
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
US5239274A (en) * 1992-05-26 1993-08-24 Digital Equipment Corporation Voltage-controlled ring oscillator using complementary differential buffers for generating multiple phase signals

Also Published As

Publication number Publication date
US5483195A (en) 1996-01-09
EP0787382B1 (de) 1998-10-28
DE69505690T2 (de) 1999-03-18
EP0787382A1 (de) 1997-08-06
JPH10506765A (ja) 1998-06-30
WO1996013095A1 (en) 1996-05-02

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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