DE1174541B - Anordnung zur Addition mehrerer in einem Mischcode verschluesselter Zahlen - Google Patents

Anordnung zur Addition mehrerer in einem Mischcode verschluesselter Zahlen

Info

Publication number
DE1174541B
DE1174541B DEJ22561A DEJ0022561A DE1174541B DE 1174541 B DE1174541 B DE 1174541B DE J22561 A DEJ22561 A DE J22561A DE J0022561 A DEJ0022561 A DE J0022561A DE 1174541 B DE1174541 B DE 1174541B
Authority
DE
Germany
Prior art keywords
circuit
binary
value
decimal
code
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.)
Pending
Application number
DEJ22561A
Other languages
German (de)
English (en)
Inventor
Robert Ingersoll Roth
Harold Fleisher
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE1174541B publication Critical patent/DE1174541B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
    • H03M7/12—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word having two radices, e.g. binary-coded-decimal code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES
    • G06E1/00—Devices for processing exclusively digital data
    • G06E1/02—Devices for processing exclusively digital data operating upon the order or content of the data handled
    • G06E1/04—Devices for processing exclusively digital data operating upon the order or content of the data handled for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/381—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using cryogenic components, e.g. Josephson gates
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/44—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using super-conductive elements, e.g. cryotron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/829—Electrical computer or data processing system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/83—Electrical pulse counter, pulse divider, or shift register

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Instructional Devices (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Complex Calculations (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Logic Circuits (AREA)
DEJ22561A 1960-12-30 1962-10-27 Anordnung zur Addition mehrerer in einem Mischcode verschluesselter Zahlen Pending DE1174541B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79823A US3141964A (en) 1960-12-30 1960-12-30 Calculating memory
US148346A US3191014A (en) 1960-12-30 1961-10-30 Mixed code calculator

Publications (1)

Publication Number Publication Date
DE1174541B true DE1174541B (de) 1964-07-23

Family

ID=26762468

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ22561A Pending DE1174541B (de) 1960-12-30 1962-10-27 Anordnung zur Addition mehrerer in einem Mischcode verschluesselter Zahlen

Country Status (4)

Country Link
US (2) US3141964A (OSRAM)
DE (1) DE1174541B (OSRAM)
FR (1) FR83308E (OSRAM)
GB (2) GB923770A (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257548A (en) * 1961-12-13 1966-06-21 Ibm Division techniques
US3234369A (en) * 1961-12-13 1966-02-08 Ibm Square root device employing converging approximations
US3308282A (en) * 1961-12-22 1967-03-07 Ibm Serial cryogenic binary multiplier system
US3265875A (en) * 1962-11-19 1966-08-09 Richard K Richards Electronic calculator
US3391390A (en) * 1964-09-09 1968-07-02 Bell Telephone Labor Inc Information storage and processing system utilizing associative memory
US3576436A (en) * 1968-10-16 1971-04-27 Ibm Method and apparatus for adding or subtracting in an associative memory
US3603776A (en) * 1969-01-15 1971-09-07 Ibm Binary batch adder utilizing threshold counters
US3746839A (en) * 1971-10-29 1973-07-17 Ibm Accumulator for a key entry device
US4281391A (en) * 1979-01-15 1981-07-28 Leland Stanford Junior University Number theoretic processor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE414686A (OSRAM) * 1936-03-27
FR1040913A (fr) * 1951-07-23 1953-10-20 Electronique & Automatisme Sa Dispositifs analyseurs de trains codes d'impulsions électriques
US2923471A (en) * 1953-01-12 1960-02-02 North American Aviation Inc Binary-to-decimal converter and adder
NL192104A (OSRAM) * 1953-11-06
NL208770A (OSRAM) * 1955-07-27
US2860327A (en) * 1956-04-27 1958-11-11 Charles A Campbell Binary-to-binary decimal converter
US2907526A (en) * 1956-11-02 1959-10-06 Ibm Electronic accumulator
NL225541A (OSRAM) * 1957-04-10 1900-01-01

Also Published As

Publication number Publication date
GB923770A (en) 1963-04-18
FR83308E (OSRAM) 1964-11-25
US3191014A (en) 1965-06-22
GB978659A (en) 1964-12-23
US3141964A (en) 1964-07-21

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