CA925214A - Digital function generator - Google Patents

Digital function generator

Info

Publication number
CA925214A
CA925214A CA112338A CA112338A CA925214A CA 925214 A CA925214 A CA 925214A CA 112338 A CA112338 A CA 112338A CA 112338 A CA112338 A CA 112338A CA 925214 A CA925214 A CA 925214A
Authority
CA
Canada
Prior art keywords
function generator
digital function
digital
generator
function
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
Application number
CA112338A
Other versions
CA112338S (en
Inventor
E. Falk Ronald
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.)
Chandler Evans Inc
Original Assignee
Chandler Evans Inc
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 Chandler Evans Inc filed Critical Chandler Evans Inc
Application granted granted Critical
Publication of CA925214A publication Critical patent/CA925214A/en
Expired legal-status Critical Current

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
    • G06F7/68—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
    • 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
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • G05B19/075—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors for delivering a step function, a slope or a continuous function

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Feedback Control In General (AREA)
CA112338A 1970-06-26 1971-05-06 Digital function generator Expired CA925214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5021270A 1970-06-26 1970-06-26

Publications (1)

Publication Number Publication Date
CA925214A true CA925214A (en) 1973-04-24

Family

ID=21963975

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112338A Expired CA925214A (en) 1970-06-26 1971-05-06 Digital function generator

Country Status (4)

Country Link
US (1) US3651317A (en)
CA (1) CA925214A (en)
DE (1) DE2125092A1 (en)
GB (1) GB1357225A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740539A (en) * 1972-02-28 1973-06-19 Tektronix Inc Programmable function generator
US3935440A (en) * 1975-01-30 1976-01-27 The United States Of America As Represented By The Secretary Of The Navy Catapult breakaway load simulator circuit
FR2576470B1 (en) * 1985-01-22 1989-05-26 Veglia VARIABLE OUTPUT FREQUENCY-FREQUENCY CONVERTER
JP3708093B2 (en) * 2003-04-01 2005-10-19 ミネベア株式会社 R / D converter used for motor servo control system and motor speed control
US7382301B2 (en) * 2003-10-31 2008-06-03 International Rectifier Corporation Method and apparatus for converting PWM signal to analog output voltage
US7855669B2 (en) 2008-09-26 2010-12-21 Silicon Laboratories, Inc. Circuit device to generate a high precision control signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910237A (en) * 1952-12-05 1959-10-27 Lab For Electronics Inc Pulse rate multipler
US3126476A (en) * 1959-03-31 1964-03-24 Binary rate multiplier
US3184663A (en) * 1960-07-25 1965-05-18 Warner Swasey Co Plural pulse responsive motor synchronizing control system with uniform pulse spacing
US3052412A (en) * 1961-01-26 1962-09-04 Ibm Multiplier circuit
US3230353A (en) * 1962-10-16 1966-01-18 Air Reduction Pulse rate multiplier
US3414720A (en) * 1964-04-27 1968-12-03 Lab For Electronics Inc Pulse rate multiplier
US3456098A (en) * 1966-04-04 1969-07-15 Bell Telephone Labor Inc Serial binary multiplier arrangement

Also Published As

Publication number Publication date
GB1357225A (en) 1974-06-19
DE2125092A1 (en) 1971-12-30
US3651317A (en) 1972-03-21

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