JPH01154561U - - Google Patents

Info

Publication number
JPH01154561U
JPH01154561U JP4892788U JP4892788U JPH01154561U JP H01154561 U JPH01154561 U JP H01154561U JP 4892788 U JP4892788 U JP 4892788U JP 4892788 U JP4892788 U JP 4892788U JP H01154561 U JPH01154561 U JP H01154561U
Authority
JP
Japan
Prior art keywords
comparator
waveform
circuit
disk
feedback
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.)
Pending
Application number
JP4892788U
Other languages
English (en)
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 JP4892788U priority Critical patent/JPH01154561U/ja
Publication of JPH01154561U publication Critical patent/JPH01154561U/ja
Pending legal-status Critical Current

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  • Signal Processing For Digital Recording And Reproducing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の波形整形回路の実施例、第2
図a〜dは作用を説明するための作用説明図、第
3図はCDプレーヤの構成図の1部、第4図は従
来の波形整形回路、第5図a,bはデイスクに記
録された信号とその再生信号、第6図a,bは従
来回路における問題点の説明図である。 7…入力端子、8…出力端子、9…コンパレー
タ、12…微分回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. デイスクから再生した再生信号を入力して波形
    整形するコンパレータと、該コンパレータの出力
    を微分して入力に正帰還する帰還回路とを有する
    ことを特徴とする波形整形回路。
JP4892788U 1988-04-12 1988-04-12 Pending JPH01154561U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4892788U JPH01154561U (ja) 1988-04-12 1988-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4892788U JPH01154561U (ja) 1988-04-12 1988-04-12

Publications (1)

Publication Number Publication Date
JPH01154561U true JPH01154561U (ja) 1989-10-24

Family

ID=31275054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4892788U Pending JPH01154561U (ja) 1988-04-12 1988-04-12

Country Status (1)

Country Link
JP (1) JPH01154561U (ja)

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