JPS61109240U - - Google Patents

Info

Publication number
JPS61109240U
JPS61109240U JP19391984U JP19391984U JPS61109240U JP S61109240 U JPS61109240 U JP S61109240U JP 19391984 U JP19391984 U JP 19391984U JP 19391984 U JP19391984 U JP 19391984U JP S61109240 U JPS61109240 U JP S61109240U
Authority
JP
Japan
Prior art keywords
amplifier circuit
capacitance
input
electronic tuner
agc
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
JP19391984U
Other languages
English (en)
Other versions
JPH0246128Y2 (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 JP19391984U priority Critical patent/JPH0246128Y2/ja
Publication of JPS61109240U publication Critical patent/JPS61109240U/ja
Application granted granted Critical
Publication of JPH0246128Y2 publication Critical patent/JPH0246128Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Description

【図面の簡単な説明】
第１図は本考案の電子チユーナの一実施例を示
す回路図、第２図は従来の電子チユーナを示す回
路図、第３図ａ，ｂ，ｃは入力同調回路の周波数
特性を示す特性図である。 ３：入力同調回路、４：ＡＧＣ増幅回路、９：
ＡＧＣ制御端子、Ｄ４：可変容量ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 受信信号が入力同調回路を介してＡＧＣ増幅回
    路に導入される電子チユーナに於いて、前記ＡＧ
    Ｃ増幅回路の入力端に可変容量素子を接続し、こ
    の素子の容量をＡＧＣ制御電圧に応じて変化させ
    ることにより、上記制御電圧に依存する前記ＡＧ
    Ｃ増幅回路の入力容量の変化を補正するようにし
    たことを特徴とする電子チユーナ。
JP19391984U 1984-12-20 1984-12-20 Expired JPH0246128Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19391984U JPH0246128Y2 (ja) 1984-12-20 1984-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19391984U JPH0246128Y2 (ja) 1984-12-20 1984-12-20

Publications (2)

Publication Number Publication Date
JPS61109240U true JPS61109240U (ja) 1986-07-10
JPH0246128Y2 JPH0246128Y2 (ja) 1990-12-05

Family

ID=30751351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19391984U Expired JPH0246128Y2 (ja) 1984-12-20 1984-12-20

Country Status (1)

Country Link
JP (1) JPH0246128Y2 (ja)

Also Published As

Publication number Publication date
JPH0246128Y2 (ja) 1990-12-05

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