IL59421A - Function generators - Google Patents
Function generatorsInfo
- Publication number
- IL59421A IL59421A IL59421A IL5942180A IL59421A IL 59421 A IL59421 A IL 59421A IL 59421 A IL59421 A IL 59421A IL 5942180 A IL5942180 A IL 5942180A IL 59421 A IL59421 A IL 59421A
- Authority
- IL
- Israel
- Prior art keywords
- function generators
- generators
- function
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
- G06F1/03—Digital function generators working, at least partly, by table look-up
- G06F1/035—Reduction of table size
- G06F1/0356—Reduction of table size by using two or more smaller tables, e.g. addressed by parts of the argument
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2101/00—Indexing scheme relating to the type of digital function generated
- G06F2101/04—Trigonometric functions
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792906471 DE2906471A1 (en) | 1979-02-20 | 1979-02-20 | CIRCUIT ARRANGEMENT FOR THE SEQUENTIAL GENERATION OF THE FUNCTIONAL VALUES OF SEVERAL VIBRATIONS, THE FOLLOWING FREQUENCIES OF WHICH ARE N-FOLD A BASIC VIBRATION |
Publications (2)
Publication Number | Publication Date |
---|---|
IL59421A0 IL59421A0 (en) | 1980-05-30 |
IL59421A true IL59421A (en) | 1982-07-30 |
Family
ID=6063398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL59421A IL59421A (en) | 1979-02-20 | 1980-02-19 | Function generators |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0015424A1 (en) |
DE (1) | DE2906471A1 (en) |
IL (1) | IL59421A (en) |
ZA (1) | ZA80933B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT374325B (en) * | 1980-04-18 | 1984-04-10 | Siemens Ag Oesterreich | DEVICE FOR GENERATING TWO ELECTRIC VIBRATIONS OF DIFFERENT FREQUENCIES, IN PARTICULAR FOR GENERATING CODE-CHARACTERS FOR MULTI-FREQUENCY CODE SELECTION |
USRE34481E (en) * | 1982-12-17 | 1993-12-21 | Casio Computer Co., Ltd. | Electronic musical instrument |
DE3348330C2 (en) * | 1982-12-17 | 1994-01-20 | Casio Computer Co Ltd | Electronic musical instrument |
JP2785821B2 (en) * | 1983-10-07 | 1998-08-13 | ソニー株式会社 | Digital signal generation circuit |
DE3643389A1 (en) * | 1986-12-19 | 1988-07-07 | Duerrwaechter E Dr Doduco | METHOD FOR GENERATING AN ELECTRIC SINUS SIGNAL WITH VARIABLE FREQUENCY |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2098528A5 (en) * | 1970-07-17 | 1972-03-10 | Lannionnais Electronique | |
US3772681A (en) * | 1970-10-14 | 1973-11-13 | Post Office | Frequency synthesiser |
US3735269A (en) * | 1971-10-29 | 1973-05-22 | Rockland Systems Corp | Digital frequency synthesizer |
DE2412177A1 (en) * | 1974-03-14 | 1975-09-25 | Schmidt Vahlensieck Thomas | Sinusoidal voltage generator for electronic musical instruments - has its frequency applied in the form of an input digital signal |
DE2607304C3 (en) * | 1976-02-23 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Circuit arrangement for generating analog signals with variable repetition frequency |
-
1979
- 1979-02-20 DE DE19792906471 patent/DE2906471A1/en not_active Withdrawn
-
1980
- 1980-02-14 EP EP80100761A patent/EP0015424A1/en not_active Withdrawn
- 1980-02-19 IL IL59421A patent/IL59421A/en unknown
- 1980-02-19 ZA ZA00800933A patent/ZA80933B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2906471A1 (en) | 1980-08-28 |
ZA80933B (en) | 1981-02-25 |
EP0015424A1 (en) | 1980-09-17 |
IL59421A0 (en) | 1980-05-30 |
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