JPS6267335U - - Google Patents

Info

Publication number
JPS6267335U
JPS6267335U JP15795985U JP15795985U JPS6267335U JP S6267335 U JPS6267335 U JP S6267335U JP 15795985 U JP15795985 U JP 15795985U JP 15795985 U JP15795985 U JP 15795985U JP S6267335 U JPS6267335 U JP S6267335U
Authority
JP
Japan
Prior art keywords
detection circuit
output
compression
input
variable gain
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
JP15795985U
Other languages
English (en)
Other versions
JPH0538424Y2 (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 JP15795985U priority Critical patent/JPH0538424Y2/ja
Publication of JPS6267335U publication Critical patent/JPS6267335U/ja
Application granted granted Critical
Publication of JPH0538424Y2 publication Critical patent/JPH0538424Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は実施例の回路ブロツク図、第2図は表
示手段を示す図、第3図はヘツド配置を示す図で
ある。 5…圧縮伸張回路、14…検波回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 再生出力のエンベロープに基づく直流電圧を出
    力する直流検波回路と、可変ゲインアンプとレベ
    ル検出回路とOPアンプを有し、音声信号が入力
    される場合には圧縮動作接続され、トラツキング
    状態で表示する場合には振幅一定の交流信号を入
    力として伸張動作接続されるとともに前記直流検
    波回路出力で前記可変ゲインアンプのゲインが制
    御される圧縮伸張手段と、前記圧縮伸張手段出力
    を表示する表示手段とよりなる表示装置。
JP15795985U 1985-10-16 1985-10-16 Expired - Lifetime JPH0538424Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15795985U JPH0538424Y2 (ja) 1985-10-16 1985-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15795985U JPH0538424Y2 (ja) 1985-10-16 1985-10-16

Publications (2)

Publication Number Publication Date
JPS6267335U true JPS6267335U (ja) 1987-04-27
JPH0538424Y2 JPH0538424Y2 (ja) 1993-09-29

Family

ID=31080993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15795985U Expired - Lifetime JPH0538424Y2 (ja) 1985-10-16 1985-10-16

Country Status (1)

Country Link
JP (1) JPH0538424Y2 (ja)

Also Published As

Publication number Publication date
JPH0538424Y2 (ja) 1993-09-29

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