AT340706B - CIRCUIT ARRANGEMENT FOR THE PERFORMANCE OF LOGICAL LINKS - Google Patents

CIRCUIT ARRANGEMENT FOR THE PERFORMANCE OF LOGICAL LINKS

Info

Publication number
AT340706B
AT340706B AT238974A AT238974A AT340706B AT 340706 B AT340706 B AT 340706B AT 238974 A AT238974 A AT 238974A AT 238974 A AT238974 A AT 238974A AT 340706 B AT340706 B AT 340706B
Authority
AT
Austria
Prior art keywords
performance
circuit arrangement
logical links
links
logical
Prior art date
Application number
AT238974A
Other languages
German (de)
Other versions
ATA238974A (en
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of ATA238974A publication Critical patent/ATA238974A/en
Application granted granted Critical
Publication of AT340706B publication Critical patent/AT340706B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1127—Selector for I-O, multiplex for I-O
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1174—Input activates directly output and vice versa
AT238974A 1973-04-17 1974-03-22 CIRCUIT ARRANGEMENT FOR THE PERFORMANCE OF LOGICAL LINKS AT340706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732319320 DE2319320B2 (en) 1973-04-17 1973-04-17 Circuit arrangement for the implementation of logical operations

Publications (2)

Publication Number Publication Date
ATA238974A ATA238974A (en) 1977-04-15
AT340706B true AT340706B (en) 1977-12-27

Family

ID=5878340

Family Applications (1)

Application Number Title Priority Date Filing Date
AT238974A AT340706B (en) 1973-04-17 1974-03-22 CIRCUIT ARRANGEMENT FOR THE PERFORMANCE OF LOGICAL LINKS

Country Status (4)

Country Link
AT (1) AT340706B (en)
CH (1) CH588735A5 (en)
DE (1) DE2319320B2 (en)
FR (1) FR2226703B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD117934A1 (en) * 1975-03-21 1976-02-05
DE2626585C2 (en) * 1976-06-14 1982-04-22 Heinrich 2803 Weyhe Nienaber Device for the electronic connection of digital components
US4153942A (en) * 1977-01-24 1979-05-08 Motorola, Inc. Industrial control processor
DE3043563A1 (en) * 1980-11-15 1982-06-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Evaluating Boolean expressions contg. bracketed expressions - using two shift registers and logical combination circuit for hierarchical operation without changing expressions

Also Published As

Publication number Publication date
CH588735A5 (en) 1977-06-15
FR2226703A1 (en) 1974-11-15
DE2319320A1 (en) 1974-10-31
FR2226703B1 (en) 1978-04-21
DE2319320B2 (en) 1979-12-06
ATA238974A (en) 1977-04-15

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