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JPS5850747U - electronic tuner - Google Patents

electronic tuner

Info

Publication number
JPS5850747U
JPS5850747U JP14072181U JP14072181U JPS5850747U JP S5850747 U JPS5850747 U JP S5850747U JP 14072181 U JP14072181 U JP 14072181U JP 14072181 U JP14072181 U JP 14072181U JP S5850747 U JPS5850747 U JP S5850747U
Authority
JP
Japan
Prior art keywords
processing circuit
signal processing
signal
electronic tuner
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.)
Granted
Application number
JP14072181U
Other languages
Japanese (ja)
Other versions
JPS6238353Y2 (en
Inventor
松田　忠正
進 小林
Original Assignee
日本ビクター株式会社
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 日本ビクター株式会社 filed Critical 日本ビクター株式会社
Priority to JP14072181U priority Critical patent/JPS5850747U/en
Publication of JPS5850747U publication Critical patent/JPS5850747U/en
Application granted granted Critical
Publication of JPS6238353Y2 publication Critical patent/JPS6238353Y2/ja
Granted legal-status Critical Current

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  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のデジタルシンセサイザーコントロ・−ラ
の一例を示すブローツク図、第２図は本考案のデジタル
シンセサイザーコントローラの一実施例を示すブロック
系統図、第３図はキーマトリックススイッチを示す図で
ある。 １．２０・・・・・・シンセサイザーコントローラ、１
０・・・・・・ＦＭ信号処理回路、１５・・・・・・Ａ
Ｍ信号処理回路、１２・・・・・・低周波増幅器、１１
．　１６．　　′１８．１９・・・・・・スイッチ、１
７・・・・・・電源回路、２５・・・・・・キーマトリ
ックススイッチ。Fig. 1 is a block diagram showing an example of a conventional digital synthesizer controller, Fig. 2 is a block diagram showing an embodiment of the digital synthesizer controller of the present invention, and Fig. 3 is a diagram showing a key matrix switch. be. 1.20...Synthesizer controller, 1
0...FM signal processing circuit, 15...A
M signal processing circuit, 12...Low frequency amplifier, 11
．． 16. '18.19...Switch, 1
7...Power supply circuit, 25...Key matrix switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＦＭ信号処理回路及びＡＭ信号処理回路と、該ＦＭ信号
処理回路又はＡＭ信号処理回路のどちらか一方を選択す
る選択切換回路とを有する電子チューナにおいて、該選
択切換回路へ制御信号を送出する出力端子と、ＦＭ信号
受信時には、該ＦＭ信号処理回路に制御信号を供給し、
ＡＭ信号受信時には該ＡＭ信号処理回路に制御信号を供
給するＦＭ／ＡＭ共用の出力端子とを有する制御回路を
設けた電子チューナ。In an electronic tuner that includes an FM signal processing circuit, an AM signal processing circuit, and a selection switching circuit that selects either the FM signal processing circuit or the AM signal processing circuit, an output terminal that sends a control signal to the selection switching circuit. and when receiving an FM signal, supplying a control signal to the FM signal processing circuit,
An electronic tuner equipped with a control circuit having an FM/AM common output terminal that supplies a control signal to the AM signal processing circuit when receiving an AM signal.
JP14072181U 1981-09-22 1981-09-22 electronic tuner Granted JPS5850747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14072181U JPS5850747U (en) 1981-09-22 1981-09-22 electronic tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14072181U JPS5850747U (en) 1981-09-22 1981-09-22 electronic tuner

Publications (2)

Publication Number Publication Date
JPS5850747U true JPS5850747U (en) 1983-04-06
JPS6238353Y2 JPS6238353Y2 (en) 1987-09-30

Family

ID=29933867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14072181U Granted JPS5850747U (en) 1981-09-22 1981-09-22 electronic tuner

Country Status (1)

Country Link
JP (1) JPS5850747U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114915A (en) * 1978-02-28 1979-09-07 Sanshin Denki Kk Radio receiver channel selector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114915A (en) * 1978-02-28 1979-09-07 Sanshin Denki Kk Radio receiver channel selector

Also Published As

Publication number Publication date
JPS6238353Y2 (en) 1987-09-30

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