JPS6378427U - - Google Patents

Info

Publication number
JPS6378427U
JPS6378427U JP17226686U JP17226686U JPS6378427U JP S6378427 U JPS6378427 U JP S6378427U JP 17226686 U JP17226686 U JP 17226686U JP 17226686 U JP17226686 U JP 17226686U JP S6378427 U JPS6378427 U JP S6378427U
Authority
JP
Japan
Prior art keywords
voltage source
polarity
resistor
whose
reference potential
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
JP17226686U
Other languages
English (en)
Other versions
JPH0354433Y2 (ja
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 JP17226686U priority Critical patent/JPH0354433Y2/ja
Publication of JPS6378427U publication Critical patent/JPS6378427U/ja
Application granted granted Critical
Publication of JPH0354433Y2 publication Critical patent/JPH0354433Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Description

【図面の簡単な説明】
第１図はこの考案による局部発振器の発振周波
数調整装置の１実施例の回路図、第２図は第１図
の回路の等価回路図、第３図は電圧制御発振器の
発振周波数と制御電圧との関係を示す図、第４図
はこの実施例を用いた衛星放送受信用チユーナの
一部ブロツク図である。 ２０ａ乃至２０ｅ…直列回路（第１の電圧源）
、２２ａ乃至２２ｅ…第１の抵抗器、２６…出力
端子、２８…第２の抵抗器、３０…切換スイツチ
、｛３２…可変抵抗器、３４…抵抗器｝第２の電
圧源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一方の極性の電源端子が基準電位点に接続され
    た第１の電圧源と、第１の電圧源の他方の極性の
    電源端子と出力端子との間に接続された第１の抵
    抗器と、一方の極性の電源端子が上記基準電位点
    に接続された第２の電圧源と、一端が上記出力端
    子に接続された第２の抵抗器と、第２の抵抗器の
    他端を第２の電圧源の他方の極性の電源端子と上
    記基準電位点とに切換接続するように構成された
    切換スイツチとを備える局部発振器の発振周波数
    調整装置。
JP17226686U 1986-11-10 1986-11-10 Expired JPH0354433Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17226686U JPH0354433Y2 (ja) 1986-11-10 1986-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17226686U JPH0354433Y2 (ja) 1986-11-10 1986-11-10

Publications (2)

Publication Number Publication Date
JPS6378427U true JPS6378427U (ja) 1988-05-24
JPH0354433Y2 JPH0354433Y2 (ja) 1991-12-02

Family

ID=31108653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17226686U Expired JPH0354433Y2 (ja) 1986-11-10 1986-11-10

Country Status (1)

Country Link
JP (1) JPH0354433Y2 (ja)

Also Published As

Publication number Publication date
JPH0354433Y2 (ja) 1991-12-02

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