DE3787260T2 - Kollisionserkennungsschaltung für daisy chain. - Google Patents

Kollisionserkennungsschaltung für daisy chain.

Info

Publication number
DE3787260T2
DE3787260T2 DE87307250T DE3787260T DE3787260T2 DE 3787260 T2 DE3787260 T2 DE 3787260T2 DE 87307250 T DE87307250 T DE 87307250T DE 3787260 T DE3787260 T DE 3787260T DE 3787260 T2 DE3787260 T2 DE 3787260T2
Authority
DE
Germany
Prior art keywords
inverting input
daisy chain
voltage comparator
collision detection
detection circuit
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 - Fee Related
Application number
DE87307250T
Other languages
English (en)
Other versions
DE3787260D1 (de
Inventor
Raymond Stephen Duley
Leslie Forth
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of DE3787260D1 publication Critical patent/DE3787260D1/de
Publication of DE3787260T2 publication Critical patent/DE3787260T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/44—Star or tree networks
DE87307250T 1986-12-12 1987-08-17 Kollisionserkennungsschaltung für daisy chain. Expired - Fee Related DE3787260T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/941,238 US4710943A (en) 1986-12-12 1986-12-12 Starlan coded data transceiver collision detection circuit

Publications (2)

Publication Number Publication Date
DE3787260D1 DE3787260D1 (de) 1993-10-07
DE3787260T2 true DE3787260T2 (de) 1994-02-24

Family

ID=25476153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87307250T Expired - Fee Related DE3787260T2 (de) 1986-12-12 1987-08-17 Kollisionserkennungsschaltung für daisy chain.

Country Status (6)

Country Link
US (1) US4710943A (de)
EP (1) EP0271179B1 (de)
JP (1) JP2547586B2 (de)
AT (1) ATE94011T1 (de)
DE (1) DE3787260T2 (de)
ES (1) ES2044940T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2548693B2 (ja) * 1985-03-13 1996-10-30 キヤノン株式会社 シリアルデータ通信方式および装置
EP0275464B1 (de) * 1986-12-11 1992-02-19 Siemens Nixdorf Informationssysteme Aktiengesellschaft Sende-Empfangs-Einrichtung für ein Busleitungssystem
US5043722A (en) * 1989-01-30 1991-08-27 Honeywell Inc. Detector for colliding signals in asynchronous communication
US5425054A (en) * 1993-06-23 1995-06-13 Tamarack Microelectronics Inc. Surrounding circuit for the ethernet coaxial local area newtwork transceiver
US5430396A (en) * 1994-07-27 1995-07-04 At&T Corp. Backplane bus for differential signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479228A (en) * 1981-03-11 1984-10-23 3Com Corporation Local computer network transceiver
US4649548A (en) * 1981-03-11 1987-03-10 Crane Ronald C Local computer network transceiver
US4476467A (en) * 1982-06-08 1984-10-09 Cromemco Inc. Random entry intercomputer network with collision prevention
US4516248A (en) * 1983-01-21 1985-05-07 E-Systems, Inc. Variable threshold receiver
US4519074A (en) * 1983-05-31 1985-05-21 Rca Corporation Transceiver having collision detection capability for contention-formatted FDM local area networks
JPS6028340A (ja) * 1983-07-26 1985-02-13 Nec Corp 信号衝突検出回路
CA1259682A (en) * 1985-03-21 1989-09-19 William L. Aranguren Local area network

Also Published As

Publication number Publication date
JPS63157542A (ja) 1988-06-30
US4710943A (en) 1987-12-01
JP2547586B2 (ja) 1996-10-23
ATE94011T1 (de) 1993-09-15
EP0271179A2 (de) 1988-06-15
DE3787260D1 (de) 1993-10-07
EP0271179A3 (en) 1990-04-04
ES2044940T3 (es) 1994-01-16
EP0271179B1 (de) 1993-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee