JPH0380505U - - Google Patents

Info

Publication number
JPH0380505U
JPH0380505U JP14170889U JP14170889U JPH0380505U JP H0380505 U JPH0380505 U JP H0380505U JP 14170889 U JP14170889 U JP 14170889U JP 14170889 U JP14170889 U JP 14170889U JP H0380505 U JPH0380505 U JP H0380505U
Authority
JP
Japan
Prior art keywords
processing circuit
signal processing
signal
filter
midpoint
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
JP14170889U
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 JP14170889U priority Critical patent/JPH0380505U/ja
Publication of JPH0380505U publication Critical patent/JPH0380505U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Digital Magnetic Recording (AREA)
  • Filters And Equalizers (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示すフイルタ部
の回路図、第2図〜第4図は夫々この考案の他の
実施例を示すフイルタ部の回路図、第5図〜第8
図は従来の信号処理回路である磁気デイスク装置
の読み出し回路を示すもので、第5図は全体構成
図、第6図はフイルタ部の回路図、第7図はフイ
ルタ部の群遅延特性を示す特性図、第8図は群遅
延特性の特異点fOを示す特性図である。 図において、4…LPF、5…APF.6…増
巾器、7…波形整形器、R4…終端抵抗、C10
…接地コンデンサ、d…直流バイアス回路、e…
中間点である。なお、各図中同一符号は同一又は
相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 増幅器とフイルタと波形整形回路とを備え外部
    信号を増幅し波形を整形してパルスとして出力す
    る信号処理回路において、上記フイルタに中間点
    を有する終端抵抗を接続し上記中間点を所定の周
    波数において大地に対するインピーダンスが所定
    値以下になるように接地したことを特徴とする信
    号処理回路。
JP14170889U 1989-12-06 1989-12-06 Pending JPH0380505U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14170889U JPH0380505U (ja) 1989-12-06 1989-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14170889U JPH0380505U (ja) 1989-12-06 1989-12-06

Publications (1)

Publication Number Publication Date
JPH0380505U true JPH0380505U (ja) 1991-08-19

Family

ID=31688578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14170889U Pending JPH0380505U (ja) 1989-12-06 1989-12-06

Country Status (1)

Country Link
JP (1) JPH0380505U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003060465A (ja) * 2001-08-10 2003-02-28 Murata Mfg Co Ltd ローパスフィルタ回路および積層型ローパスフィルタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003060465A (ja) * 2001-08-10 2003-02-28 Murata Mfg Co Ltd ローパスフィルタ回路および積層型ローパスフィルタ

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