JPS6232647U - - Google Patents

Info

Publication number
JPS6232647U
JPS6232647U JP12328785U JP12328785U JPS6232647U JP S6232647 U JPS6232647 U JP S6232647U JP 12328785 U JP12328785 U JP 12328785U JP 12328785 U JP12328785 U JP 12328785U JP S6232647 U JPS6232647 U JP S6232647U
Authority
JP
Japan
Prior art keywords
mixer
helical coil
down converter
local signal
tuned circuit
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.)
Pending
Application number
JP12328785U
Other languages
English (en)
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 filed Critical
Priority to JP12328785U priority Critical patent/JPS6232647U/ja
Publication of JPS6232647U publication Critical patent/JPS6232647U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Receivers (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)

Description

【図面の簡単な説明】
第1図は本考案のアツプダウンコンバータの全
体の配置構成を示す回路図、第2図は前記コンバ
ータの概略構成を示す図である。 2,6……ローカル回路、3,7……ミクサー
回路、5……IF増幅段、5c……ヘリカルコイ
ル単同調回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 可変周波数の第1ローカル信号を用いる第1ミ
    キサと固定周波数の第2ローカル信号を用いる第
    2ミキサとを具備して成り、前記第1ミキサと第
    2ミキサ間を、前段側にヘリカルコイルを用いた
    複同調回路と後段側にヘリカルコイルを用いた単
    同調回路とを有する第1IF増幅段を介して結合
    したことを特徴とするアツピダウンコンバータ。
JP12328785U 1985-08-09 1985-08-09 Pending JPS6232647U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12328785U JPS6232647U (ja) 1985-08-09 1985-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12328785U JPS6232647U (ja) 1985-08-09 1985-08-09

Publications (1)

Publication Number Publication Date
JPS6232647U true JPS6232647U (ja) 1987-02-26

Family

ID=31014250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12328785U Pending JPS6232647U (ja) 1985-08-09 1985-08-09

Country Status (1)

Country Link
JP (1) JPS6232647U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562811A (en) * 1979-06-22 1981-01-13 Showa Denko Kk Separating method of fluid mixture
JPS5765027A (en) * 1980-10-08 1982-04-20 Matsushita Electric Ind Co Ltd Broad band reception tuner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562811A (en) * 1979-06-22 1981-01-13 Showa Denko Kk Separating method of fluid mixture
JPS5765027A (en) * 1980-10-08 1982-04-20 Matsushita Electric Ind Co Ltd Broad band reception tuner

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