GB2270221B - Improvements in or relating to IC output drivers - Google Patents

Improvements in or relating to IC output drivers

Info

Publication number
GB2270221B
GB2270221B GB9317494A GB9317494A GB2270221B GB 2270221 B GB2270221 B GB 2270221B GB 9317494 A GB9317494 A GB 9317494A GB 9317494 A GB9317494 A GB 9317494A GB 2270221 B GB2270221 B GB 2270221B
Authority
GB
United Kingdom
Prior art keywords
relating
output drivers
drivers
output
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
GB9317494A
Other versions
GB9317494D0 (en
GB2270221A (en
Inventor
Russell Edwin Francis
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.)
Inmos Ltd
Original Assignee
Inmos 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 Inmos Ltd filed Critical Inmos Ltd
Publication of GB9317494D0 publication Critical patent/GB9317494D0/en
Publication of GB2270221A publication Critical patent/GB2270221A/en
Application granted granted Critical
Publication of GB2270221B publication Critical patent/GB2270221B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00346—Modifications for eliminating interference or parasitic voltages or currents
    • H03K19/00361—Modifications for eliminating interference or parasitic voltages or currents in field effect transistor circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
GB9317494A 1992-08-24 1993-08-23 Improvements in or relating to IC output drivers Expired - Fee Related GB2270221B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929217994A GB9217994D0 (en) 1992-08-24 1992-08-24 Improvements in or relating to ic output drivers

Publications (3)

Publication Number Publication Date
GB9317494D0 GB9317494D0 (en) 1993-10-06
GB2270221A GB2270221A (en) 1994-03-02
GB2270221B true GB2270221B (en) 1996-01-24

Family

ID=10720877

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929217994A Pending GB9217994D0 (en) 1992-08-24 1992-08-24 Improvements in or relating to ic output drivers
GB9317494A Expired - Fee Related GB2270221B (en) 1992-08-24 1993-08-23 Improvements in or relating to IC output drivers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929217994A Pending GB9217994D0 (en) 1992-08-24 1992-08-24 Improvements in or relating to ic output drivers

Country Status (1)

Country Link
GB (2) GB9217994D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598119A (en) * 1995-04-05 1997-01-28 Hewlett-Packard Company Method and apparatus for a load adaptive pad driver
GB9518143D0 (en) * 1995-09-06 1995-11-08 Harvey Geoffrey P Low power self -adjusting logic output driver suitable for driving unterminated transmission lines and inductive-capacitive loads

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567378A (en) * 1984-06-13 1986-01-28 International Business Machines Corporation Driver circuit for controlling signal rise and fall in field effect transistor processors
US4815113A (en) * 1986-10-21 1989-03-21 International Business Machines Corporation Method for digital slope control of output signals of power amplifiers in semiconductor chips

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567378A (en) * 1984-06-13 1986-01-28 International Business Machines Corporation Driver circuit for controlling signal rise and fall in field effect transistor processors
US4815113A (en) * 1986-10-21 1989-03-21 International Business Machines Corporation Method for digital slope control of output signals of power amplifiers in semiconductor chips

Also Published As

Publication number Publication date
GB9317494D0 (en) 1993-10-06
GB9217994D0 (en) 1992-10-07
GB2270221A (en) 1994-03-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050823