IT1041963B - Analizzatore differenziale digitale - Google Patents

Analizzatore differenziale digitale

Info

Publication number
IT1041963B
IT1041963B IT26480/75A IT2648075A IT1041963B IT 1041963 B IT1041963 B IT 1041963B IT 26480/75 A IT26480/75 A IT 26480/75A IT 2648075 A IT2648075 A IT 2648075A IT 1041963 B IT1041963 B IT 1041963B
Authority
IT
Italy
Prior art keywords
digital differential
differential analyzer
analyzer
digital
differential
Prior art date
Application number
IT26480/75A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1041963B publication Critical patent/IT1041963B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/41—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • G05B19/4103—Digital interpolation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/68—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 using pulse rate multipliers or dividers pulse rate multipliers or dividers per se

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Complex Calculations (AREA)
IT26480/75A 1974-08-22 1975-08-21 Analizzatore differenziale digitale IT1041963B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/499,509 US3934130A (en) 1974-08-22 1974-08-22 Digital differential analyzer

Publications (1)

Publication Number Publication Date
IT1041963B true IT1041963B (it) 1980-01-10

Family

ID=23985537

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26480/75A IT1041963B (it) 1974-08-22 1975-08-21 Analizzatore differenziale digitale

Country Status (5)

Country Link
US (1) US3934130A (it)
JP (1) JPS5829528B2 (it)
DE (2) DE2560651C2 (it)
FR (1) FR2282678A1 (it)
IT (1) IT1041963B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125897A (en) * 1977-05-10 1978-11-14 Oki Electric Industry Co., Ltd. High speed pulse interpolator
JPS55142424A (en) * 1979-04-18 1980-11-07 Ibm Sensor for optical data memory
US4257000A (en) * 1979-05-01 1981-03-17 General Electric Company Apparatus for controlling the length of movement of a controlled member along a path of repeated operating positions
JPS6022371B2 (ja) * 1980-08-18 1985-06-01 株式会社日立製作所 ディジタル微分解析機
US6510442B1 (en) * 2000-01-12 2003-01-21 Microsoft Corporation System and method for improved digital differential analyzer
CN101533260A (zh) * 2008-03-11 2009-09-16 鸿富锦精密工业（深圳）有限公司 数字微分分析器的脉冲产生方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841328A (en) 1950-03-06 1958-07-01 Northrop Aircraft Inc Digital differential analyzer
US2861328A (en) * 1954-07-02 1958-11-25 Ekstrom Carlson & Co Machine for assembling universal joints
US3148273A (en) * 1961-01-03 1964-09-08 Electronic Associates Incremental differential analyzer
US3449554A (en) 1967-08-28 1969-06-10 Gen Electric Offset compensation for numerical controls
US3598974A (en) * 1967-09-15 1971-08-10 Sperry Rand Corp Programmable digital differential analyzer integrator
US3715562A (en) * 1970-03-19 1973-02-06 Sperry Rand Corp Computer for use with ring laser rotational rate sensors
US3701890A (en) * 1970-12-08 1972-10-31 Allen Bradley Co Digital differential analyzer employing multiple overflow bits

Also Published As

Publication number Publication date
FR2282678B1 (it) 1982-07-16
DE2560651A1 (it) 1986-03-27
DE2536974C2 (de) 1986-10-09
FR2282678A1 (fr) 1976-03-19
DE2536974A1 (de) 1976-03-04
DE2560651C2 (it) 1987-05-27
JPS5146682A (it) 1976-04-21
US3934130A (en) 1976-01-20
JPS5829528B2 (ja) 1983-06-23

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