FI890958A0 - Spaenningstyrd oscillator med ledningsresonator. - Google Patents

Spaenningstyrd oscillator med ledningsresonator.

Info

Publication number
FI890958A0
FI890958A0 FI890958A FI890958A FI890958A0 FI 890958 A0 FI890958 A0 FI 890958A0 FI 890958 A FI890958 A FI 890958A FI 890958 A FI890958 A FI 890958A FI 890958 A0 FI890958 A0 FI 890958A0
Authority
FI
Finland
Prior art keywords
spaenningstyrd
ledningsresonator
med
oscillator
spaenningstyrd oscillator
Prior art date
Application number
FI890958A
Other languages
English (en)
Other versions
FI890958A (fi
Inventor
Dietrich Kubetzko
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of FI890958A0 publication Critical patent/FI890958A0/fi
Publication of FI890958A publication Critical patent/FI890958A/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0958—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation by varying the characteristics of the voltage controlled 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
    • 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
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
    • H03C3/222—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode using 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
    • 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
    • H03C—MODULATION
    • H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
    • H03C2200/0004—Circuit elements of modulators
    • H03C2200/0033—Transmission lines, e.g. striplines, microstrips or coplanar lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
    • H03C2200/0037—Functional aspects of modulators
    • H03C2200/005—Modulation sensitivity
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
    • H03C3/16—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit in which the active element simultaneously serves as the active element of an oscillator
FI890958A 1988-03-01 1989-02-28 Spaenningstyrd oscillator med ledningsresonator. FI890958A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3806462 1988-03-01
DE3827429A DE3827429A1 (de) 1988-03-01 1988-08-12 Spannungsgesteuerter oszillator mit leitungsresonator

Publications (2)

Publication Number Publication Date
FI890958A0 true FI890958A0 (fi) 1989-02-28
FI890958A FI890958A (fi) 1989-09-02

Family

ID=25865340

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890958A FI890958A (fi) 1988-03-01 1989-02-28 Spaenningstyrd oscillator med ledningsresonator.

Country Status (3)

Country Link
EP (1) EP0330983A3 (fi)
DE (1) DE3827429A1 (fi)
FI (1) FI890958A (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806461A1 (de) * 1988-03-01 1989-09-14 Licentia Gmbh Split-loop-filter
US4954791A (en) * 1989-09-29 1990-09-04 Hewlett-Packard Company Non-commensurate line length rf modulator
DE4219990A1 (de) * 1992-06-19 1993-12-23 Thomson Brandt Gmbh Oszillatorschaltung und deren Verwendung
EP0977301B2 (en) † 1998-07-28 2019-01-02 IPCom GmbH & Co. KG Mobile phone
DE10100113A1 (de) 2001-01-03 2002-07-18 Infineon Technologies Ag Spannungsgesteuerter Oszillator zur Frequenzmodulation
RU2517283C1 (ru) * 2012-12-19 2014-05-27 Федаральное государственное унитарное предприятие "18 Центральный Научно-исследовательский институт" Министерства обороны Российской Федерации Широкополосный полигармонический генератор
RU2601170C1 (ru) * 2015-10-13 2016-10-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Балтийский Федеральный Университет имени Иммануила Канта" (БФУ им. И. Канта) Управляемый напряжением генератор с малым уровнем фазовых шумов

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140704A (en) * 1980-04-01 1981-11-04 Matsushita Electric Ind Co Ltd Frequency modulating circuit
US4375621A (en) * 1981-03-02 1983-03-01 Ael Microtel, Ltd. Circuit for linearizing frequency modulated oscillators on microstrip
DE3211803A1 (de) * 1982-03-30 1983-10-20 Siemens AG, 1000 Berlin und 8000 München Elektronisch abstimmbarer oder modulierbarer resonanzkreis
US4511861A (en) * 1982-11-15 1985-04-16 General Electric Company VCO Having field effect and bipolar transistors in parallel
JPH0349458Y2 (fi) * 1985-03-14 1991-10-22

Also Published As

Publication number Publication date
EP0330983A2 (de) 1989-09-06
FI890958A (fi) 1989-09-02
EP0330983A3 (de) 1990-04-18
DE3827429A1 (de) 1989-09-14

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: LICENTIA PATENT-VERWALTUNGS-GMBH