JPS6183334U - - Google Patents

Info

Publication number
JPS6183334U
JPS6183334U JP16890984U JP16890984U JPS6183334U JP S6183334 U JPS6183334 U JP S6183334U JP 16890984 U JP16890984 U JP 16890984U JP 16890984 U JP16890984 U JP 16890984U JP S6183334 U JPS6183334 U JP S6183334U
Authority
JP
Japan
Prior art keywords
voltage
variable resistance
oscillation
superimposed signal
resistance means
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
JP16890984U
Other languages
English (en)
Other versions
JPH0221800Y2 (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 JP1984168909U priority Critical patent/JPH0221800Y2/ja
Publication of JPS6183334U publication Critical patent/JPS6183334U/ja
Application granted granted Critical
Publication of JPH0221800Y2 publication Critical patent/JPH0221800Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案の自動周波数制御回路の回路図
、第2図は本考案の動作原理を説明する等価回路
図、第3図は本考案の動作を説明するに供した可
変抵抗手段の摺動接点の位置対AFC電圧の特性
曲線、第4図は本考案の動作を説明するに供した
非線形の発振回路の発振周波数対同調電圧の特性
曲線、第5図は従来の自動周波数制御回路の回路
図である。 ET…同調用定電圧、VAFC…弁別出力電圧(自
動周波数制御電圧)、D…電圧依存型素子(可
変容量ダイオード)、1…演算増幅器、3…発振
回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 同調用定電圧とAFC電圧との重畳信号を増幅
    する増幅手段と、この増幅手段により増幅された
    重畳信号を分圧する可変抵抗手段と、この可変抵
    抗手段の摺動量に基づく分圧値でその発振周波数
    の制御される電圧依存型素子を含む発振回路とを
    具備してなる自動周波数制御回路。
JP1984168909U 1984-11-07 1984-11-07 Expired JPH0221800Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984168909U JPH0221800Y2 (ja) 1984-11-07 1984-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984168909U JPH0221800Y2 (ja) 1984-11-07 1984-11-07

Publications (2)

Publication Number Publication Date
JPS6183334U true JPS6183334U (ja) 1986-06-02
JPH0221800Y2 JPH0221800Y2 (ja) 1990-06-12

Family

ID=30726669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984168909U Expired JPH0221800Y2 (ja) 1984-11-07 1984-11-07

Country Status (1)

Country Link
JP (1) JPH0221800Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134935U (ja) * 1983-02-28 1984-09-08 三洋電機株式会社 Aft電圧重畳回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134935U (ja) * 1983-02-28 1984-09-08 三洋電機株式会社 Aft電圧重畳回路

Also Published As

Publication number Publication date
JPH0221800Y2 (ja) 1990-06-12

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