GB2400991B - An interface circuit for selectively configuring an I/O terminal as an input or an output terminal - Google Patents
An interface circuit for selectively configuring an I/O terminal as an input or an output terminalInfo
- Publication number
- GB2400991B GB2400991B GB0407475A GB0407475A GB2400991B GB 2400991 B GB2400991 B GB 2400991B GB 0407475 A GB0407475 A GB 0407475A GB 0407475 A GB0407475 A GB 0407475A GB 2400991 B GB2400991 B GB 2400991B
- Authority
- GB
- United Kingdom
- Prior art keywords
- terminal
- input
- interface circuit
- selectively configuring
- output terminal
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/40—Data acquisition and logging
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE20030254 | 2003-04-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0407475D0 GB0407475D0 (en) | 2004-05-05 |
GB2400991A GB2400991A (en) | 2004-10-27 |
GB2400991B true GB2400991B (en) | 2006-03-29 |
Family
ID=32259853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0407475A Expired - Fee Related GB2400991B (en) | 2003-04-04 | 2004-04-01 | An interface circuit for selectively configuring an I/O terminal as an input or an output terminal |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2400991B (en) |
IE (1) | IES20040239A2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173965A (en) * | 1985-04-12 | 1986-10-22 | Genrad Inc | Amplifer switch-over circuit |
US6308231B1 (en) * | 1998-09-29 | 2001-10-23 | Rockwell Automation Technologies, Inc. | Industrial control systems having input/output circuits with programmable input/output characteristics |
-
2004
- 2004-04-01 GB GB0407475A patent/GB2400991B/en not_active Expired - Fee Related
- 2004-04-02 IE IE20040239A patent/IES20040239A2/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173965A (en) * | 1985-04-12 | 1986-10-22 | Genrad Inc | Amplifer switch-over circuit |
US6308231B1 (en) * | 1998-09-29 | 2001-10-23 | Rockwell Automation Technologies, Inc. | Industrial control systems having input/output circuits with programmable input/output characteristics |
Also Published As
Publication number | Publication date |
---|---|
GB0407475D0 (en) | 2004-05-05 |
IE20040238A1 (en) | 2004-11-17 |
GB2400991A (en) | 2004-10-27 |
IES20040239A2 (en) | 2004-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20191107 AND 20191113 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230401 |