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GB2232313B - Logic interface circuit - Google Patents

Logic interface circuit

Info

Publication number
GB2232313B
GB2232313B GB8912028A GB8912028A GB2232313B GB 2232313 B GB2232313 B GB 2232313B GB 8912028 A GB8912028 A GB 8912028A GB 8912028 A GB8912028 A GB 8912028A GB 2232313 B GB2232313 B GB 2232313B
Authority
GB
United Kingdom
Prior art keywords
interface circuit
logic interface
logic
circuit
interface
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
GB8912028A
Other versions
GB8912028D0 (en
GB2232313A (en
Inventor
Michael John Gay
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Priority to GB8912028A priority Critical patent/GB2232313B/en
Publication of GB8912028D0 publication Critical patent/GB8912028D0/en
Publication of GB2232313A publication Critical patent/GB2232313A/en
Application granted granted Critical
Publication of GB2232313B publication Critical patent/GB2232313B/en
Priority to HK97101848A priority patent/HK1000301A1/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
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/018—Coupling arrangements; Interface arrangements using bipolar transistors only
    • H03K19/01806—Interface arrangements
    • H03K19/01812—Interface arrangements with at least one differential stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
GB8912028A 1989-05-25 1989-05-25 Logic interface circuit Expired - Fee Related GB2232313B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8912028A GB2232313B (en) 1989-05-25 1989-05-25 Logic interface circuit
HK97101848A HK1000301A1 (en) 1989-05-25 1997-09-26 Logic interface circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8912028A GB2232313B (en) 1989-05-25 1989-05-25 Logic interface circuit

Publications (3)

Publication Number Publication Date
GB8912028D0 GB8912028D0 (en) 1989-07-12
GB2232313A GB2232313A (en) 1990-12-05
GB2232313B true GB2232313B (en) 1994-03-09

Family

ID=10657328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8912028A Expired - Fee Related GB2232313B (en) 1989-05-25 1989-05-25 Logic interface circuit

Country Status (2)

Country Link
GB (1) GB2232313B (en)
HK (1) HK1000301A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119310A (en) * 1966-06-29 1968-07-10 Philips Electronic Associated Circuit arrangement for limiting the output voltage of a logical circuit
GB1518455A (en) * 1975-03-26 1978-07-19 Honeywell Inf Systems Logic level translators
EP0248473A1 (en) * 1986-06-06 1987-12-09 Philips Composants Converter circuit having three logic states

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119310A (en) * 1966-06-29 1968-07-10 Philips Electronic Associated Circuit arrangement for limiting the output voltage of a logical circuit
GB1518455A (en) * 1975-03-26 1978-07-19 Honeywell Inf Systems Logic level translators
EP0248473A1 (en) * 1986-06-06 1987-12-09 Philips Composants Converter circuit having three logic states

Also Published As

Publication number Publication date
GB8912028D0 (en) 1989-07-12
GB2232313A (en) 1990-12-05
HK1000301A1 (en) 1998-02-20

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Legal Events

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

Effective date: 20020525