SE9604691D0 - An oscillator - Google Patents

An oscillator

Info

Publication number
SE9604691D0
SE9604691D0 SE9604691A SE9604691A SE9604691D0 SE 9604691 D0 SE9604691 D0 SE 9604691D0 SE 9604691 A SE9604691 A SE 9604691A SE 9604691 A SE9604691 A SE 9604691A SE 9604691 D0 SE9604691 D0 SE 9604691D0
Authority
SE
Sweden
Prior art keywords
oscillator
transistors
diodes
circuit
band
Prior art date
Application number
SE9604691A
Other languages
English (en)
Other versions
SE9604691L (sv
Inventor
Mats Bladh
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9604691A priority Critical patent/SE9604691L/sv
Publication of SE9604691D0 publication Critical patent/SE9604691D0/sv
Priority to EP97950553A priority patent/EP0947045A1/en
Priority to PCT/SE1997/002099 priority patent/WO1998027643A2/en
Priority to AU53526/98A priority patent/AU5352698A/en
Publication of SE9604691L publication Critical patent/SE9604691L/sv

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
    • 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
    • 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
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
    • H03B2201/0258—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements the means comprising a diode

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
SE9604691A 1996-12-19 1996-12-19 Oscillator SE9604691L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9604691A SE9604691L (sv) 1996-12-19 1996-12-19 Oscillator
EP97950553A EP0947045A1 (en) 1996-12-19 1997-12-15 An oscillator
PCT/SE1997/002099 WO1998027643A2 (en) 1996-12-19 1997-12-15 An oscillator
AU53526/98A AU5352698A (en) 1996-12-19 1997-12-15 An oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604691A SE9604691L (sv) 1996-12-19 1996-12-19 Oscillator

Publications (2)

Publication Number Publication Date
SE9604691D0 true SE9604691D0 (sv) 1996-12-19
SE9604691L SE9604691L (sv) 1998-06-20

Family

ID=20405057

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604691A SE9604691L (sv) 1996-12-19 1996-12-19 Oscillator

Country Status (4)

Country Link
EP (1) EP0947045A1 (sv)
AU (1) AU5352698A (sv)
SE (1) SE9604691L (sv)
WO (1) WO1998027643A2 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956428A1 (de) 1999-11-24 2001-05-31 Thomson Brandt Gmbh Oszillator mit einem abstimmbaren Schwingkreis
US7129801B2 (en) * 2004-02-27 2006-10-31 Qualcomm Incorporated Interpolative varactor voltage controlled oscillator with constant modulation sensitivity
EP1800344A2 (en) * 2004-10-05 2007-06-27 Koninklijke Philips Electronics N.V. Semiconductor device and use thereof
DE102006023353A1 (de) 2006-05-17 2007-11-22 Atmel Duisburg Gmbh Integrierter Schwingkreis
ITMI20091685A1 (it) * 2009-09-30 2011-04-01 Siae Microelettronica Spa Circuito risonante per oscillatori a microonde e oscillatore dotato di tale circuito risonante

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003004A (en) * 1975-04-09 1977-01-11 Nasa Frequency modulated oscillator
US3997796A (en) * 1975-05-14 1976-12-14 Ncr Corporation High speed divide-by-two circuit
US5561398A (en) * 1995-05-16 1996-10-01 National Semiconductor Corporation LC-tuned voltage controlled ring oscillator
US5629652A (en) * 1996-05-09 1997-05-13 Analog Devices Band-switchable, low-noise voltage controlled oscillator (VCO) for use with low-q resonator elements

Also Published As

Publication number Publication date
SE9604691L (sv) 1998-06-20
EP0947045A1 (en) 1999-10-06
AU5352698A (en) 1998-07-15
WO1998027643A2 (en) 1998-06-25
WO1998027643A3 (en) 1998-08-20

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