FR2292287A1 - Calculateur numerique continu de la variation d'une grandeur incrementale - Google Patents

Calculateur numerique continu de la variation d'une grandeur incrementale

Info

Publication number
FR2292287A1
FR2292287A1 FR7438601A FR7438601A FR2292287A1 FR 2292287 A1 FR2292287 A1 FR 2292287A1 FR 7438601 A FR7438601 A FR 7438601A FR 7438601 A FR7438601 A FR 7438601A FR 2292287 A1 FR2292287 A1 FR 2292287A1
Authority
FR
France
Prior art keywords
digital counter
count
calculator
compares
variations
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.)
Granted
Application number
FR7438601A
Other languages
English (en)
French (fr)
Other versions
FR2292287B3 (enExample
Inventor
Jacques Langlais
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.)
Testut Aequitas SA
Original Assignee
Testut Aequitas SA
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 Testut Aequitas SA filed Critical Testut Aequitas SA
Priority to FR7438601A priority Critical patent/FR2292287A1/fr
Publication of FR2292287A1 publication Critical patent/FR2292287A1/fr
Application granted granted Critical
Publication of FR2292287B3 publication Critical patent/FR2292287B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/64—Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations
    • G06F7/66—Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations wherein pulses represent unitary increments only
    • 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
FR7438601A 1974-11-25 1974-11-25 Calculateur numerique continu de la variation d'une grandeur incrementale Granted FR2292287A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7438601A FR2292287A1 (fr) 1974-11-25 1974-11-25 Calculateur numerique continu de la variation d'une grandeur incrementale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438601A FR2292287A1 (fr) 1974-11-25 1974-11-25 Calculateur numerique continu de la variation d'une grandeur incrementale

Publications (2)

Publication Number Publication Date
FR2292287A1 true FR2292287A1 (fr) 1976-06-18
FR2292287B3 FR2292287B3 (enExample) 1977-01-21

Family

ID=9145220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438601A Granted FR2292287A1 (fr) 1974-11-25 1974-11-25 Calculateur numerique continu de la variation d'une grandeur incrementale

Country Status (1)

Country Link
FR (1) FR2292287A1 (enExample)

Also Published As

Publication number Publication date
FR2292287B3 (enExample) 1977-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse
GC Lien (pledge) constituted