DE3229043A1 - Yttrium-eisen-granat-(yig)-resonator - Google Patents

Yttrium-eisen-granat-(yig)-resonator

Info

Publication number
DE3229043A1
DE3229043A1 DE19823229043 DE3229043A DE3229043A1 DE 3229043 A1 DE3229043 A1 DE 3229043A1 DE 19823229043 DE19823229043 DE 19823229043 DE 3229043 A DE3229043 A DE 3229043A DE 3229043 A1 DE3229043 A1 DE 3229043A1
Authority
DE
Germany
Prior art keywords
yig
resonator
diode
voltage
output
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.)
Withdrawn
Application number
DE19823229043
Other languages
German (de)
English (en)
Inventor
William Randall La Honda Calif. Green
Christopher Frederick Los Altos Calif. Schiebold
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.)
Qorvo US Inc
Original Assignee
Watkins Johnson 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 Watkins Johnson Co filed Critical Watkins Johnson Co
Publication of DE3229043A1 publication Critical patent/DE3229043A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
    • H01P1/218—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters
    • 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
    • H03B5/1882—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 magnetic-field sensitive resonator, e.g. a Yttrium Iron Garnet or a magnetostatic surface wave resonator
    • H03B5/1888—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 magnetic-field sensitive resonator, e.g. a Yttrium Iron Garnet or a magnetostatic surface wave resonator the active element in the amplifier being a 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
    • H03B2201/0225—Varying the frequency of the oscillations by electronic means the means being associated with an element comprising distributed inductances and capacitances
    • H03B2201/0241—Varying the frequency of the oscillations by electronic means the means being associated with an element comprising distributed inductances and capacitances the element being a magnetically variable element, e.g. an Yttrium Iron Garnet

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE19823229043 1981-08-10 1982-08-04 Yttrium-eisen-granat-(yig)-resonator Withdrawn DE3229043A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/291,618 US4420731A (en) 1981-08-10 1981-08-10 Controlled voltage yttrium iron garnet (YIG) resonator apparatus

Publications (1)

Publication Number Publication Date
DE3229043A1 true DE3229043A1 (de) 1983-02-24

Family

ID=23121063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823229043 Withdrawn DE3229043A1 (de) 1981-08-10 1982-08-04 Yttrium-eisen-granat-(yig)-resonator

Country Status (4)

Country Link
US (1) US4420731A (enExample)
JP (1) JPS58136109A (enExample)
DE (1) DE3229043A1 (enExample)
GB (1) GB2105541B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628332B2 (ja) * 1984-06-05 1994-04-13 ソニー株式会社 受信機
US4755772A (en) * 1987-06-05 1988-07-05 Avantek, Inc. Switchable microwave oscillator
US4965539A (en) * 1989-06-02 1990-10-23 Watkins-Johnson Company Microwave notch filter using pin diode shunted YIG resonators
US5291163A (en) * 1992-07-29 1994-03-01 Hewlett-Packard Company YIG sphere positioning apparatus
US5294899A (en) * 1992-07-29 1994-03-15 Hewlett-Packard Company YIG-tuned circuit with rotatable magnetic polepiece
US5955776A (en) * 1996-12-04 1999-09-21 Ball Semiconductor, Inc. Spherical shaped semiconductor integrated circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435385A (en) * 1966-03-04 1969-03-25 Loral Corp Electronically tunable yig filter having an electronically variable bandwidth

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067394A (en) * 1960-07-22 1962-12-04 Polarad Electronics Corp Carrier wave overload protector having varactor diode resonant circuit detuned by overvoltage
US3448414A (en) * 1967-05-16 1969-06-03 Us Army Fast recovery switch limiter circuit
US3836875A (en) * 1973-01-17 1974-09-17 Ferranti Ltd Microwave limiter having variable capacitance diode in tuned cavity
JPS49123752A (enExample) * 1973-03-30 1974-11-27
US3973204A (en) * 1975-02-25 1976-08-03 Hewlett-Packard Company YIG tuned mixer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435385A (en) * 1966-03-04 1969-03-25 Loral Corp Electronically tunable yig filter having an electronically variable bandwidth

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-B.: MERINKE/GUNDLACH: Taschenbuch der Hoch- frequenztechnik, 3.Aufl., 1968, S.1207-1211 *

Also Published As

Publication number Publication date
GB2105541B (en) 1985-02-27
US4420731A (en) 1983-12-13
JPS58136109A (ja) 1983-08-13
GB2105541A (en) 1983-03-23
JPS6317361B2 (enExample) 1988-04-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8136 Disposal/non-payment of the fee for publication/grant