JPH0349667U - - Google Patents

Info

Publication number
JPH0349667U
JPH0349667U JP11126989U JP11126989U JPH0349667U JP H0349667 U JPH0349667 U JP H0349667U JP 11126989 U JP11126989 U JP 11126989U JP 11126989 U JP11126989 U JP 11126989U JP H0349667 U JPH0349667 U JP H0349667U
Authority
JP
Japan
Prior art keywords
circuit
signal output
reference voltage
disk device
floppy disk
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
JP11126989U
Other languages
Japanese (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 JP11126989U priority Critical patent/JPH0349667U/ja
Publication of JPH0349667U publication Critical patent/JPH0349667U/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】[Brief explanation of drawings]

第１図は本考案のブロツク図、第２図は各信号
のタイミング図である。 １……フロツピイデイスク装置、２……インタ
ーフエイス回路、３……ＦＤＤコントローラ、４
……増幅回路、５……基準電圧発生回路、６……
コンパレート回路、７……アンド回路、８……リ
ードデータ信号、９……リードアナログ信号、１
０……増幅されたリードアナログ信号、１１……
基準電圧、１２……ウインド信号、１３……ノイ
ズ信号を除去したリードデータ信号、１４……ノ
イズ信号。 FIG. 1 is a block diagram of the present invention, and FIG. 2 is a timing diagram of each signal. 1... Floppy disk device, 2... Interface circuit, 3... FDD controller, 4
...Amplification circuit, 5...Reference voltage generation circuit, 6...
Comparator circuit, 7...AND circuit, 8...Read data signal, 9...Read analog signal, 1
0...Amplified read analog signal, 11...
Reference voltage, 12... Wind signal, 13... Read data signal from which noise signal has been removed, 14... Noise signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フロツピイデイスク装置を接続するインターフ
エイス回路と、基準電圧発生回路と、前記フロツ
ピイデイスク装置から出力されるリードアナログ
信号を増幅する増幅回路と、前記増幅回路より出
力されるリードアナログ信号を前記基準電圧発生
回路から出力される基準電圧と比較するコンパレ
ート回路と、前記コンパレート回路より出力され
るウインド信号と前記インターフエイス回路より
出力されるリードデータ信号の論理積をとるアン
ド回路とを含むことを特徴とするリードデータ分
離回路。 An interface circuit for connecting a floppy disk device, a reference voltage generation circuit, an amplifier circuit for amplifying a read analog signal output from the floppy disk device, and a read analog signal output from the amplifier circuit. a comparator circuit that compares the reference voltage output from the reference voltage generation circuit; and an AND circuit that performs a logical product of the window signal output from the comparator circuit and the read data signal output from the interface circuit. A read data separation circuit comprising:
JP11126989U 1989-09-21 1989-09-21 Pending JPH0349667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11126989U JPH0349667U (en) 1989-09-21 1989-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11126989U JPH0349667U (en) 1989-09-21 1989-09-21

Publications (1)

Publication Number Publication Date
JPH0349667U true JPH0349667U (en) 1991-05-15

Family

ID=31659757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11126989U Pending JPH0349667U (en) 1989-09-21 1989-09-21

Country Status (1)

Country Link
JP (1) JPH0349667U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05293290A (en) * 1992-04-16 1993-11-09 Tootex Kk Washing net

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223072A (en) * 1984-04-18 1985-11-07 Hitachi Ltd Magnetic data reproduction system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223072A (en) * 1984-04-18 1985-11-07 Hitachi Ltd Magnetic data reproduction system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05293290A (en) * 1992-04-16 1993-11-09 Tootex Kk Washing net
JPH0675633B2 (en) * 1992-04-16 1994-09-28 トーテックス株式会社 Laundry net

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