KR880002694B1 - 신호 검출장치 - Google Patents

신호 검출장치 Download PDF

Info

Publication number
KR880002694B1
KR880002694B1 KR8204601A KR820004601A KR880002694B1 KR 880002694 B1 KR880002694 B1 KR 880002694B1 KR 8204601 A KR8204601 A KR 8204601A KR 820004601 A KR820004601 A KR 820004601A KR 880002694 B1 KR880002694 B1 KR 880002694B1
Authority
KR
South Korea
Prior art keywords
signal
level
code
input
value
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.)
Expired
Application number
KR8204601A
Other languages
English (en)
Korean (ko)
Other versions
KR840002132A (ko
Inventor
고헤이 사사무라
마사루 모리야마
Original Assignee
신지 이찌로
니뽕빅터 가부시끼 가이샤
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 신지 이찌로, 니뽕빅터 가부시끼 가이샤 filed Critical 신지 이찌로
Publication of KR840002132A publication Critical patent/KR840002132A/ko
Application granted granted Critical
Publication of KR880002694B1 publication Critical patent/KR880002694B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Dc Digital Transmission (AREA)
KR8204601A 1981-10-13 1982-10-13 신호 검출장치 Expired KR880002694B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56-163123 1981-10-13
JP163123 1981-10-13
JP56163123A JPS5864610A (ja) 1981-10-13 1981-10-13 信号検出装置

Publications (2)

Publication Number Publication Date
KR840002132A KR840002132A (ko) 1984-06-11
KR880002694B1 true KR880002694B1 (ko) 1988-12-20

Family

ID=15767613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8204601A Expired KR880002694B1 (ko) 1981-10-13 1982-10-13 신호 검출장치

Country Status (2)

Country Link
JP (1) JPS5864610A (enExample)
KR (1) KR880002694B1 (enExample)

Also Published As

Publication number Publication date
JPS628843B2 (enExample) 1987-02-25
KR840002132A (ko) 1984-06-11
JPS5864610A (ja) 1983-04-18

Similar Documents

Publication Publication Date Title
KR860000117B1 (ko) 디지탈 신호 처리장치의 파형 정형회로
US4449061A (en) Wave-shaping circuit for digital signal
US4367495A (en) Method and apparatus for magnetic recording and reproduction of digital signal
JPH0120568B2 (enExample)
JPS5891514A (ja) 信号変換回路
EP0385867A2 (en) Digital signal reproducing apparatus
US4528601A (en) Digital signal reproducing apparatus
US4837642A (en) Threshold tracking system
KR880002694B1 (ko) 신호 검출장치
US3277454A (en) Binary code magnetic recording system
NL8202755A (nl) Magnetisch reproduceerstelsel voor een digitaal signaal.
US5673046A (en) Analog-to-digital conversion circuit for use in information reproduction apparatuses
US3623078A (en) Information handling system especially for magnetic recording and reproducing of digital data
JPH06131620A (ja) マルチトラック磁気信号再生装置
US5130862A (en) Coding apparatus for converting digital signals into ternary signals whose dc component is equal to zero
KR880000622B1 (ko) 자기 재생 장치
JPS6356871A (ja) デジタルデ−タ生成装置
US4870513A (en) Method and arrangement for the recording and playback of data
JP2870060B2 (ja) 符号化方法
KR930703677A (ko) 삼진신호로부터 이진신호를 만들기 위한 회로
SU1290408A1 (ru) Устройство дл коррекции сигнала воспроизведени с носител магнитной записи
SU1290407A1 (ru) Способ многоканальной магнитной записи-воспроизведени информационных сигналов
JP2513723B2 (ja) 磁気記録信号再生装置
JPS60216627A (ja) デジタルデ−タ生成装置
JPS59203209A (ja) デイジタル信号検出装置

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19911221

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19911221