FR2237363A1 - - Google Patents
Info
- Publication number
- FR2237363A1 FR2237363A1 FR7326403A FR7326403A FR2237363A1 FR 2237363 A1 FR2237363 A1 FR 2237363A1 FR 7326403 A FR7326403 A FR 7326403A FR 7326403 A FR7326403 A FR 7326403A FR 2237363 A1 FR2237363 A1 FR 2237363A1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/94—Generating pulses having essentially a finite slope or stepped portions having trapezoidal shape
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- 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
- G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
-
- 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)
- Electrophonic Musical Instruments (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7326403A FR2237363B1 (en) | 1973-07-12 | 1973-07-12 | |
GB2824374A GB1433438A (en) | 1973-07-12 | 1974-06-26 | Sine wave generator |
DE19742432806 DE2432806A1 (en) | 1973-07-12 | 1974-07-09 | DIGITAL SINE WAVE GENERATOR |
JP7927974A JPS5043872A (en) | 1973-07-12 | 1974-07-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7326403A FR2237363B1 (en) | 1973-07-12 | 1973-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2237363A1 true FR2237363A1 (en) | 1975-02-07 |
FR2237363B1 FR2237363B1 (en) | 1976-05-07 |
Family
ID=9122799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7326403A Expired FR2237363B1 (en) | 1973-07-12 | 1973-07-12 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5043872A (en) |
DE (1) | DE2432806A1 (en) |
FR (1) | FR2237363B1 (en) |
GB (1) | GB1433438A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158538A2 (en) * | 1984-04-10 | 1985-10-16 | Advanced Micro Devices, Inc. | Method and circuit for generating a time varying signal |
EP0168969A1 (en) * | 1984-06-15 | 1986-01-22 | Advanced Micro Devices, Inc. | A method and digital circuit for generating an approximate sinusoidal waveform |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654450A (en) * | 1970-04-03 | 1972-04-04 | Joseph A Webb | Digital signal generator synthesizer |
-
1973
- 1973-07-12 FR FR7326403A patent/FR2237363B1/fr not_active Expired
-
1974
- 1974-06-26 GB GB2824374A patent/GB1433438A/en not_active Expired
- 1974-07-09 DE DE19742432806 patent/DE2432806A1/en active Pending
- 1974-07-12 JP JP7927974A patent/JPS5043872A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654450A (en) * | 1970-04-03 | 1972-04-04 | Joseph A Webb | Digital signal generator synthesizer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158538A2 (en) * | 1984-04-10 | 1985-10-16 | Advanced Micro Devices, Inc. | Method and circuit for generating a time varying signal |
EP0158538A3 (en) * | 1984-04-10 | 1988-07-27 | Advanced Micro Devices, Inc. | Method and circuit for generating a time varying signal |
EP0168969A1 (en) * | 1984-06-15 | 1986-01-22 | Advanced Micro Devices, Inc. | A method and digital circuit for generating an approximate sinusoidal waveform |
Also Published As
Publication number | Publication date |
---|---|
FR2237363B1 (en) | 1976-05-07 |
DE2432806A1 (en) | 1975-01-30 |
GB1433438A (en) | 1976-04-28 |
JPS5043872A (en) | 1975-04-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |