JPS56149136A - Data reproducing device - Google Patents

Data reproducing device

Info

Publication number
JPS56149136A
JPS56149136A JP4064081A JP4064081A JPS56149136A JP S56149136 A JPS56149136 A JP S56149136A JP 4064081 A JP4064081 A JP 4064081A JP 4064081 A JP4064081 A JP 4064081A JP S56149136 A JPS56149136 A JP S56149136A
Authority
JP
Japan
Prior art keywords
data
comparator
transmitted
threshold voltage
position information
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
JP4064081A
Other languages
Japanese (ja)
Inventor
Yasuo Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP4064081A priority Critical patent/JPS56149136A/en
Publication of JPS56149136A publication Critical patent/JPS56149136A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming

Abstract

PURPOSE:To perform signal processing correctly by reproducing invariably excellent data under position control over a strobe clock by using a phase error signal between inverted position information on transmitted data and position information on a data strobe clock. CONSTITUTION:Data encoded by the MRZ method, stored and transmitted from input terminal 1 is inputted to comparators 10 and 11 via signal processing circuit 9 and the threshold voltage with which the data is discriminated is applied from comparator 10 to D type FF1-FF3. Further, a composite synchronizing signal is outputed from comparator 11 to synchronous separating circuit SEP. The threshold voltage supplied to comparator 10 is made to correspond to the cross point of the eye pattern of data automatically through the circuit consisting of FF2, FF3, inverter 12, AND circuits 13 and 14, current source circuits 21 and 22, capacitor 23, etc. Then, invariably proper discrimination is done to reproduce data before the recording and transmission excellently from the transmitted data.
JP4064081A 1981-03-21 1981-03-21 Data reproducing device Pending JPS56149136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4064081A JPS56149136A (en) 1981-03-21 1981-03-21 Data reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4064081A JPS56149136A (en) 1981-03-21 1981-03-21 Data reproducing device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3921380A Division JPS56136065A (en) 1980-03-27 1980-03-27 Data regenerator

Publications (1)

Publication Number Publication Date
JPS56149136A true JPS56149136A (en) 1981-11-18

Family

ID=12586154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4064081A Pending JPS56149136A (en) 1981-03-21 1981-03-21 Data reproducing device

Country Status (1)

Country Link
JP (1) JPS56149136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6353302A (en) * 1986-08-19 1988-03-07 Niigata Eng Co Ltd Controller for injection molding machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960862A (en) * 1972-10-17 1974-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960862A (en) * 1972-10-17 1974-06-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6353302A (en) * 1986-08-19 1988-03-07 Niigata Eng Co Ltd Controller for injection molding machine

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