JPS5435715A - Modulator - Google Patents

Modulator

Info

Publication number
JPS5435715A
JPS5435715A JP10186377A JP10186377A JPS5435715A JP S5435715 A JPS5435715 A JP S5435715A JP 10186377 A JP10186377 A JP 10186377A JP 10186377 A JP10186377 A JP 10186377A JP S5435715 A JPS5435715 A JP S5435715A
Authority
JP
Japan
Prior art keywords
modulator
circuits
gcr
nrzi
kinds
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
JP10186377A
Other languages
Japanese (ja)
Inventor
Hisashi Kimura
Akihiro Hayakawa
Hiroshi Ichii
Kiyoo Moroto
Hirotoshi Koketsu
Hidehiko Tanaka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10186377A priority Critical patent/JPS5435715A/en
Publication of JPS5435715A publication Critical patent/JPS5435715A/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE: The modulator which makes write data by using the same circuits for three kinds of modulation systems of GCR, PE or NRZI and is provided with diagnosis mode of whether the circuits are normally actuating or not.
COPYRIGHT: (C)1979,JPO&Japio
JP10186377A 1977-08-25 1977-08-25 Modulator Pending JPS5435715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10186377A JPS5435715A (en) 1977-08-25 1977-08-25 Modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10186377A JPS5435715A (en) 1977-08-25 1977-08-25 Modulator

Publications (1)

Publication Number Publication Date
JPS5435715A true JPS5435715A (en) 1979-03-16

Family

ID=14311831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10186377A Pending JPS5435715A (en) 1977-08-25 1977-08-25 Modulator

Country Status (1)

Country Link
JP (1) JPS5435715A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671499A (en) * 1985-02-22 1987-06-09 Nippon Steel Corporation Tundish for continuous casting of free cutting steel
JPS63138659U (en) * 1987-02-28 1988-09-13
US5213610A (en) * 1989-09-27 1993-05-25 Crucible Materials Corporation Method for atomizing a titanium-based material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671499A (en) * 1985-02-22 1987-06-09 Nippon Steel Corporation Tundish for continuous casting of free cutting steel
JPS63138659U (en) * 1987-02-28 1988-09-13
US5213610A (en) * 1989-09-27 1993-05-25 Crucible Materials Corporation Method for atomizing a titanium-based material

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