FR2162529A1 - - Google Patents
Info
- Publication number
- FR2162529A1 FR2162529A1 FR7243532A FR7243532A FR2162529A1 FR 2162529 A1 FR2162529 A1 FR 2162529A1 FR 7243532 A FR7243532 A FR 7243532A FR 7243532 A FR7243532 A FR 7243532A FR 2162529 A1 FR2162529 A1 FR 2162529A1
- 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
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/665—Digital/analogue converters with intermediate conversion to phase of sinusoidal or similar periodical signals
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Manipulation Of Pulses (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5707471A GB1404768A (en) | 1971-12-08 | 1971-12-08 | Waveform generators |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2162529A1 true FR2162529A1 (en) | 1973-07-20 |
FR2162529B1 FR2162529B1 (en) | 1977-04-08 |
Family
ID=10478295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7243532A Expired FR2162529B1 (en) | 1971-12-08 | 1972-12-07 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2260263A1 (en) |
FR (1) | FR2162529B1 (en) |
GB (1) | GB1404768A (en) |
IT (1) | IT973921B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016604A1 (en) * | 1979-03-15 | 1980-10-01 | Fanuc Ltd. | Apparatus for converting successive digital values to analog form |
EP0569989A2 (en) * | 1992-05-13 | 1993-11-18 | Hughes Aircraft Company | Linear signal reconstruction system and method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327420A (en) * | 1980-06-30 | 1982-04-27 | General Electric Company | Polyphase reference generator |
US4620291A (en) * | 1984-02-06 | 1986-10-28 | Mcdonnell Douglas Corporation | Digital-to-analog converter interpolator |
US5086475A (en) * | 1988-11-19 | 1992-02-04 | Sony Corporation | Apparatus for generating, recording or reproducing sound source data |
GB2299228B (en) * | 1995-03-13 | 1998-08-05 | Yamamura Churchill Limited | A digital to analogue converter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488297A (en) * | 1945-07-21 | 1949-11-15 | Bell Telephone Labor Inc | Electrical wave producing circuit |
US2581798A (en) * | 1949-01-28 | 1952-01-08 | Kallmann Heinz Erwin | Method of producing electric currents with cyclic wave form |
FR1327035A (en) * | 1960-12-30 | 1963-05-17 | Solartron Electronic Group | Electrical circuits and related processes |
DE1223877B (en) * | 1963-10-24 | 1966-09-01 | Marconi Instruments Ltd | Saw tooth generator |
-
1971
- 1971-12-08 GB GB5707471A patent/GB1404768A/en not_active Expired
-
1972
- 1972-12-06 IT IT54512/72A patent/IT973921B/en active
- 1972-12-07 FR FR7243532A patent/FR2162529B1/fr not_active Expired
- 1972-12-08 DE DE2260263A patent/DE2260263A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488297A (en) * | 1945-07-21 | 1949-11-15 | Bell Telephone Labor Inc | Electrical wave producing circuit |
US2581798A (en) * | 1949-01-28 | 1952-01-08 | Kallmann Heinz Erwin | Method of producing electric currents with cyclic wave form |
FR1327035A (en) * | 1960-12-30 | 1963-05-17 | Solartron Electronic Group | Electrical circuits and related processes |
DE1223877B (en) * | 1963-10-24 | 1966-09-01 | Marconi Instruments Ltd | Saw tooth generator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016604A1 (en) * | 1979-03-15 | 1980-10-01 | Fanuc Ltd. | Apparatus for converting successive digital values to analog form |
EP0569989A2 (en) * | 1992-05-13 | 1993-11-18 | Hughes Aircraft Company | Linear signal reconstruction system and method |
EP0569989A3 (en) * | 1992-05-13 | 1994-12-07 | Hughes Aircraft Co | Linear signal reconstruction system and method. |
Also Published As
Publication number | Publication date |
---|---|
GB1404768A (en) | 1975-09-03 |
IT973921B (en) | 1974-06-10 |
FR2162529B1 (en) | 1977-04-08 |
DE2260263A1 (en) | 1973-06-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |