JPS57114958A - Fixed data transmission circuit - Google Patents

Fixed data transmission circuit

Info

Publication number
JPS57114958A
JPS57114958A JP119281A JP119281A JPS57114958A JP S57114958 A JPS57114958 A JP S57114958A JP 119281 A JP119281 A JP 119281A JP 119281 A JP119281 A JP 119281A JP S57114958 A JPS57114958 A JP S57114958A
Authority
JP
Japan
Prior art keywords
pulse
signal
floppy disc
equivalent
inverted
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
JP119281A
Other languages
English (en)
Inventor
Koji Nagafune
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP119281A priority Critical patent/JPS57114958A/ja
Publication of JPS57114958A publication Critical patent/JPS57114958A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
JP119281A 1981-01-09 1981-01-09 Fixed data transmission circuit Pending JPS57114958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP119281A JPS57114958A (en) 1981-01-09 1981-01-09 Fixed data transmission circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP119281A JPS57114958A (en) 1981-01-09 1981-01-09 Fixed data transmission circuit

Publications (1)

Publication Number Publication Date
JPS57114958A true JPS57114958A (en) 1982-07-17

Family

ID=11494584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP119281A Pending JPS57114958A (en) 1981-01-09 1981-01-09 Fixed data transmission circuit

Country Status (1)

Country Link
JP (1) JPS57114958A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109112A (en) * 1980-11-03 1982-07-07 Nixdorf Computer Ag Format method for memory-disk and its device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109112A (en) * 1980-11-03 1982-07-07 Nixdorf Computer Ag Format method for memory-disk and its device

Similar Documents

Publication Publication Date Title
JPS57105879A (en) Control system for storage device
JPS57114958A (en) Fixed data transmission circuit
JPS55147851A (en) Communication controlling system
JPS6478362A (en) One connection preparation of several data processors for central clock control multi-line system
JPS56118133A (en) Direct memory access circuit
JPS54161854A (en) Input/output control system for information processor
JPS5619184A (en) Print system
JPS556947A (en) Periodic pulse checking system
JPS5730060A (en) Address space expansion system
JPS5733472A (en) Memory access control system
JPS55142476A (en) Address conversion system for information processing system
JPS5452929A (en) Address converting device for information processor
JPS5636736A (en) Buffer control system
JPS6415853A (en) Memory access processing system
JPS5436141A (en) Information transfer system
JPS54101631A (en) Bus control system
JPS52106242A (en) Character multiple communication system
JPS6491235A (en) Control system for counter circuit
JPS5691561A (en) Hdlc transmission system
JPS5760433A (en) Word conversion system
JPS5385130A (en) Interface bus control system
JPS56110126A (en) Data transfer system
JPS5733479A (en) Buffer invalidation control system
JPS53136929A (en) Data transmission device
JPS57124990A (en) Data transmission control system