JPS58176459U - 局部発振器用増幅器 - Google Patents

局部発振器用増幅器

Info

Publication number
JPS58176459U
JPS58176459U JP1982073367U JP7336782U JPS58176459U JP S58176459 U JPS58176459 U JP S58176459U JP 1982073367 U JP1982073367 U JP 1982073367U JP 7336782 U JP7336782 U JP 7336782U JP S58176459 U JPS58176459 U JP S58176459U
Authority
JP
Japan
Prior art keywords
local oscillator
circuit
amplifier
oscillator amplifier
frequency band
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.)
Granted
Application number
JP1982073367U
Other languages
English (en)
Other versions
JPH018037Y2 (ja
Inventor
牛田　進
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1982073367U priority Critical patent/JPS58176459U/ja
Priority to US06/495,781 priority patent/US4580290A/en
Publication of JPS58176459U publication Critical patent/JPS58176459U/ja
Application granted granted Critical
Publication of JPH018037Y2 publication Critical patent/JPH018037Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は一般的なＣＡＴＶコンバータのブロック図、第
２図は入力端への反射波を説明する周波スペクトル図、
第３図は従来の高周波的に着目した局部発振器用増幅器
の等側口路傍、第４図は第３図図水増幅器の出力特性の
例、第５図は本考案の局部発振器用増幅器の一実施例の
等側口路構成、第６図は本考案に係るトラップ回路の特
性図、第７図は本発明に係る増幅器の出力特性の例を示
す。　　　゛図中、３は第１ミキサ、４は中間周波フィ
ルタ、９は局部発振器用増幅器、１０は第１局部発振器
、５７ないし５９はマイクロストリップラインを表わす
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 局部発振器と混合回路とをそなえ、入力された多数のチ
    ャンネル周波数を周波数変換して、周波数変換された中
    間周波数の特定周波数帯域のみを取り出す周波数変換器
    において、上記局部発振器の発振信号を増幅して、増幅
    した局部発振信号を上記混合回路に注入する回路の出力
    端子に、上記特定周波数帯域を減衰させるトラップ回路
    を分布定数回路素子で構成して接続したことを特徴とす
    る局部発振器用増幅器。
JP1982073367U 1982-05-19 1982-05-19 局部発振器用増幅器 Granted JPS58176459U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982073367U JPS58176459U (ja) 1982-05-19 1982-05-19 局部発振器用増幅器
US06/495,781 US4580290A (en) 1982-05-19 1983-05-18 Amplifier for use with local oscillators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982073367U JPS58176459U (ja) 1982-05-19 1982-05-19 局部発振器用増幅器

Publications (2)

Publication Number Publication Date
JPS58176459U true JPS58176459U (ja) 1983-11-25
JPH018037Y2 JPH018037Y2 (ja) 1989-03-02

Family

ID=13516132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982073367U Granted JPS58176459U (ja) 1982-05-19 1982-05-19 局部発振器用増幅器

Country Status (2)

Country Link
US (1) US4580290A (ja)
JP (1) JPS58176459U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111987997A (zh) * 2020-09-03 2020-11-24 电子科技大学 一种无本振滤波器结构的太赫兹混频器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128231A (ja) * 1985-11-28 1987-06-10 Toshiba Corp チユ−ナ回路
NL193886C (nl) * 1988-02-16 2001-01-03 Tratec Telecom B V Frequentie-convertor en communicatie-inrichting voorzien van dergelijke frequentie-convertors.
JP2817373B2 (ja) * 1990-07-30 1998-10-30 松下電器産業株式会社 ダイレクトコンバージョン受信機
JPH08125562A (ja) * 1994-10-24 1996-05-17 Pioneer Electron Corp マルチキャリア変調信号受信装置
JPH1056359A (ja) * 1996-08-09 1998-02-24 Alps Electric Co Ltd デジタル放送受信チューナ
JP6098195B2 (ja) * 2013-02-01 2017-03-22 富士通株式会社 増幅器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631209A (en) * 1979-08-22 1981-03-30 Hitachi Ltd Television tuner
JPS5741310U (ja) * 1980-08-20 1982-03-05

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA411423A (en) * 1940-01-27 1943-03-30 M. Deerhake Franklin Frequency conversion system
JPS55123658A (en) * 1979-03-14 1980-09-24 Yasuyuki Kumakura Paint for art and craft
US4340975A (en) * 1979-10-09 1982-07-20 Matsushita Electric Industrial Company, Limited Microwave mixing circuit and a VHF-UHF tuner having the mixing circuit
US4375699A (en) * 1981-03-13 1983-03-01 Rockwell International Corporation Microwave frequency converter with dual balun port
US4406020A (en) * 1981-07-29 1983-09-20 The United States Of America Represented By The Secretary Of The Navy Millimeter wave printed circuit mixer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631209A (en) * 1979-08-22 1981-03-30 Hitachi Ltd Television tuner
JPS5741310U (ja) * 1980-08-20 1982-03-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111987997A (zh) * 2020-09-03 2020-11-24 电子科技大学 一种无本振滤波器结构的太赫兹混频器
CN111987997B (zh) * 2020-09-03 2022-04-08 电子科技大学 一种无本振滤波器结构的太赫兹混频器

Also Published As

Publication number Publication date
US4580290A (en) 1986-04-01
JPH018037Y2 (ja) 1989-03-02

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