CA925214A - Digital function generator - Google Patents
Digital function generatorInfo
- 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
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)
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)
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)
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 |
-
1970
- 1970-06-26 US US50212A patent/US3651317A/en not_active Expired - Lifetime
-
1971
- 1971-05-06 CA CA112338A patent/CA925214A/en not_active Expired
- 1971-05-19 DE DE19712125092 patent/DE2125092A1/en active Pending
- 1971-06-23 GB GB2943171A patent/GB1357225A/en not_active Expired
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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