KR860000746A - 동조 발진기 - Google Patents

동조 발진기 Download PDF

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Publication number
KR860000746A
KR860000746A KR1019850003927A KR850003927A KR860000746A KR 860000746 A KR860000746 A KR 860000746A KR 1019850003927 A KR1019850003927 A KR 1019850003927A KR 850003927 A KR850003927 A KR 850003927A KR 860000746 A KR860000746 A KR 860000746A
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KR
South Korea
Prior art keywords
ferrimagnetic
yig
disk
crystals
oscillator according
Prior art date
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Application number
KR1019850003927A
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English (en)
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KR940000428B1 (ko
Inventor
요사까즈 무라까미 (외 1)
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

내용 없음

Description

동조 발진기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 동조 발진기의 실시예를 도시하는 단면도. 제2도는 발진기 회로의 실제적인 구조를 도시하는 평면도. 제3도는 제2도에서 라인(A-A)을 따라 취한 단면도.
* 도면의 주요부분에 대한 부호의 설명
1 : 요우크 2 : 자기갭 3 : 기판 6 : 코일 31 : 유전체기판 32 : 접지도전체 35 : 공진소자 36 : 기판 37 : 바이폴라트랜지스터 38 : 임피던스매칭회로 53 : 홈.

Claims (5)

  1. 동조 발진기에 있어서, 활성소자와 상기 활성소자에 연결된 강자성체 공진기를 구비하며, 상기 강자성체 공진기는 페리자성 결정체로 형성되며, 마이크로 스트립선은 상기 페리자성 결정체에 자기적으로 결합되고, D. C 바이어스 자기장 수단은 D. C 바이어스 자기장을 상기 페리자성 결정체에 인가하고, 상기 페리자성 결정체는 박막 형성 기술로 형성된 YIG 박막으로 만들어지며, 균일 모우드이외 강자성체 공진의 정자기모우드를 억제하도록 되어 있는 것을 특징으로하는 동조 발진기.
  2. 제1항의 발진기에 있어서, 상기 페리자성 결정체는 액상 애피택셜 성장에 의해 비자성 기판상에 형성된 YIG의 박막인 것을 특징으로하는 동조 발진기.
  3. 제2항의 발진기에 있어서, 상기 비자성체 기판은 단결정 가도리늄 칼륨 가아넷 인것을 특징으로하는 동조 발진기.
  4. 제1항의 발진기에 있어서, 상기 페리자성 결정체는 얇은 디스크의 YIG로 상기 디스크의 주변부분에 홈을 갖고 있는 것을 특징으로하는 동조 발진기.
  5. 제1항의 발진기에 있어서, 상기 페리자성 결정체는 얇은 YIG의 디스크를 상기 디스크의 주변 부분에서 두께보다 중심부분에서의 두께가 더 작은 것을 특징으로하는 동조 발진기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850003927A 1984-06-05 1985-06-05 동조 발진기 Expired - Fee Related KR940000428B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59114793A JPH0770918B2 (ja) 1984-06-05 1984-06-05 同調発振器
JP114793 1984-06-05

Publications (2)

Publication Number Publication Date
KR860000746A true KR860000746A (ko) 1986-01-30
KR940000428B1 KR940000428B1 (ko) 1994-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003927A Expired - Fee Related KR940000428B1 (ko) 1984-06-05 1985-06-05 동조 발진기

Country Status (6)

Country Link
US (1) US4626800A (ko)
EP (1) EP0164684B1 (ko)
JP (1) JPH0770918B2 (ko)
KR (1) KR940000428B1 (ko)
CA (1) CA1268827A (ko)
DE (1) DE3585639D1 (ko)

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JP2666910B2 (ja) * 1989-03-24 1997-10-22 日立金属株式会社 静磁波素子
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JP3768789B2 (ja) * 2000-09-07 2006-04-19 アルプス電気株式会社 超音波振動子及びウエット処理用ノズル並びにウエット処理装置
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US6690251B2 (en) 2001-04-11 2004-02-10 Kyocera Wireless Corporation Tunable ferro-electric filter
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Also Published As

Publication number Publication date
KR940000428B1 (ko) 1994-01-20
EP0164684B1 (en) 1992-03-18
DE3585639D1 (de) 1992-04-23
JPS60257607A (ja) 1985-12-19
CA1268827A (en) 1990-05-08
JPH0770918B2 (ja) 1995-07-31
EP0164684A2 (en) 1985-12-18
US4626800A (en) 1986-12-02
EP0164684A3 (en) 1988-04-20

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