KR880010562A - 저잡음 마이크로파 증폭회로 - Google Patents

저잡음 마이크로파 증폭회로 Download PDF

Info

Publication number
KR880010562A
KR880010562A KR1019880001400A KR880001400A KR880010562A KR 880010562 A KR880010562 A KR 880010562A KR 1019880001400 A KR1019880001400 A KR 1019880001400A KR 880001400 A KR880001400 A KR 880001400A KR 880010562 A KR880010562 A KR 880010562A
Authority
KR
South Korea
Prior art keywords
low noise
microstrip line
noise microwave
microwave amplifier
protruding
Prior art date
Application number
KR1019880001400A
Other languages
English (en)
Other versions
KR910001629B1 (ko
Inventor
아끼오 나까무라
Original Assignee
쓰지 하루오
샤아프 가부시기가이샤
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 쓰지 하루오, 샤아프 가부시기가이샤 filed Critical 쓰지 하루오
Publication of KR880010562A publication Critical patent/KR880010562A/ko
Application granted granted Critical
Publication of KR910001629B1 publication Critical patent/KR910001629B1/ko

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00Coupling devices of the waveguide type
    • H01P5/04Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)

Abstract

내용 없음

Description

저잡음 마이크로파 증폭회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예에 따른 마이크로파 증폭회로중 동축 도파관 변환부분에 대한 측면도.
제2도는 제1도에 도시한 부분에 대한 평면도.
제3도는 제1도의 부분을 확대한 측면도.

Claims (2)

  1. 동축도파관 변환부분(5)내에 부설되는 입력동축봉(1)과 증폭회로의 일부를 구성하는 마이크로스트립선로(2)와 성능조절의 목적상 마이크로스트립선로(2)와 입력동축봉(1)간의 연결부분에 인근한 마이크로스트립선로(2)상으로부터 돌출 부설되는 가요한 금속도전체(6)로서 구성되는 것을 특징으로 하는 저잡음 마이크로파 증폭회로.
  2. 성능조절의 목적상 마이크로스트립선로(2)로부터 돌출되는 가요한 금속도전체(6)가 동축도파관 변환부분(5)내의 입력동축봉(1)와 증폭회로의 일부를 구성하는 마이크로스트립선로(2)간의 연결부분 인근에 부설되는 것을 특징으로 하는 저잡음 마이크로파 증폭회로.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880001400A 1987-02-13 1988-02-13 저 잡음 마이크로파 증폭회로 KR910001629B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62032112A JPS63199508A (ja) 1987-02-13 1987-02-13 低雑音マイクロ波増幅回路
JP62-32112 1987-02-13
JP32112 1987-02-13

Publications (2)

Publication Number Publication Date
KR880010562A true KR880010562A (ko) 1988-10-10
KR910001629B1 KR910001629B1 (ko) 1991-03-16

Family

ID=12349817

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001400A KR910001629B1 (ko) 1987-02-13 1988-02-13 저 잡음 마이크로파 증폭회로

Country Status (5)

Country Link
US (1) US4837524A (ko)
EP (1) EP0281781B1 (ko)
JP (1) JPS63199508A (ko)
KR (1) KR910001629B1 (ko)
DE (1) DE3873564T2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629276B1 (fr) * 1988-03-23 1991-06-07 Alcatel Thomson Faisceaux Dispositif hyperfrequence de reglage pour une transition guide d'onde-ligne planaire
US4994771A (en) * 1989-06-28 1991-02-19 Hughes Aircraft Company Micro-connector to microstrip controlled impedance interconnection assembly
US5023594A (en) * 1990-03-01 1991-06-11 C & K Systems, Inc. Ceiling mount microwave transceiver with 360 degree radiation pattern
EP0518967A4 (en) * 1990-03-05 1993-06-30 Interleaf, Inc. Extensible electronic document processing system for creating new classes of active documents
US5063362A (en) * 1990-05-04 1991-11-05 International Business Machines Corporation Suppression of electrical interferences from an electronic circuit
DE19805911A1 (de) * 1998-02-13 1999-08-19 Cit Alcatel Übergang von einer Mikrostripleitung zu einem Hohlleiter sowie Verwendung eines solchen Übergangs
JP3771094B2 (ja) * 1999-10-04 2006-04-26 アルプス電気株式会社 衛星放送受信用コンバータ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638148A (en) * 1970-06-25 1972-01-25 Collins Radio Co Lid interaction protected shield enclosed dielectric mounted microstrip
US3796976A (en) * 1971-07-16 1974-03-12 Westinghouse Electric Corp Microwave stripling circuits with selectively bondable micro-sized switches for in-situ tuning and impedance matching
JPS5939501B2 (ja) * 1981-06-25 1984-09-25 株式会社神戸製鋼所 成形加工性の優れたアルミニウム合金薄板の製造法
US4679249A (en) * 1984-02-15 1987-07-07 Matsushita Electric Industrial Co., Ltd. Waveguide-to-microstrip line coupling arrangement and a frequency converter having the coupling arrangement
JPS60180202A (ja) * 1984-02-27 1985-09-14 Sony Corp ストリツプ線路回路

Also Published As

Publication number Publication date
JPS63199508A (ja) 1988-08-18
EP0281781B1 (en) 1992-08-12
KR910001629B1 (ko) 1991-03-16
DE3873564T2 (de) 1992-12-03
EP0281781A1 (en) 1988-09-14
US4837524A (en) 1989-06-06
DE3873564D1 (de) 1992-09-17

Similar Documents

Publication Publication Date Title
AR004149A1 (es) Amplificador de potencia de contrafase
KR920013937A (ko) 반도체집적회로
KR850006263A (ko) 스트립 선로 회로
KR910017736A (ko) 이득가변증폭기
KR880010562A (ko) 저잡음 마이크로파 증폭회로
KR830005761A (ko) 가변부하 임피던스 이득제어증폭기
KR910002107A (ko) 주파수 특성 보정회로
KR880005741A (ko) 증폭기
SE9804512L (sv) Bredbandig mikrostrip-vågledarövergång
KR830009689A (ko) 신호레벨 제어회로
KR900002556A (ko) 전송선로 스위치 장치
KR880002319A (ko) 게인 제어 앰프
KR880008650A (ko) Rf 컨버터 회로
ATE239983T1 (de) Mikrowellenkoppler für monolitisch integrierten schaltkreis
KR920702563A (ko) 마이크로파 회로
KR840003936A (ko) 쌍방향 증폭기
KR850002898A (ko) 전자 레인지
IT1224645B (it) Amplificatore audio con stadio di ingresso a basso rumore.
KR830009687A (ko) 트랜지스터 증폭회로
KR920020830A (ko) 고주파증폭장치
KR830009630A (ko) 진공 차단기
KR890009079A (ko) Uhf더블 튜너의 전송 라인
KR910010716A (ko) 반도체집적회로
KR950012998A (ko) 저잡음 주파수 변환기
KR920022653A (ko) 위성방송신호 입력 임피던스 매칭장치

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980131

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee