DE3836504C2 - - Google Patents
Info
- Publication number
- DE3836504C2 DE3836504C2 DE3836504A DE3836504A DE3836504C2 DE 3836504 C2 DE3836504 C2 DE 3836504C2 DE 3836504 A DE3836504 A DE 3836504A DE 3836504 A DE3836504 A DE 3836504A DE 3836504 C2 DE3836504 C2 DE 3836504C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- digital data
- digital
- signals
- period
- 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 - Lifetime
Links
- 230000004044 response Effects 0.000 claims description 32
- 238000005070 sampling Methods 0.000 claims description 22
- 230000014509 gene expression Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 42
- 238000010586 diagram Methods 0.000 description 19
- 230000005236 sound signal Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- 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
- H03M1/661—Improving the reconstruction of the analogue output signal beyond the resolution of the digital input signal, e.g. by interpolation, by curve-fitting, by smoothing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62274806A JPH0681051B2 (ja) | 1987-10-30 | 1987-10-30 | デジタルアナログ変換方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3836504A1 DE3836504A1 (de) | 1989-05-11 |
| DE3836504C2 true DE3836504C2 (OSRAM) | 1991-11-21 |
Family
ID=17546826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3836504A Granted DE3836504A1 (de) | 1987-10-30 | 1988-10-26 | Verfahren und vorrichtung zur digital-analog-wandlung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4897654A (OSRAM) |
| JP (1) | JPH0681051B2 (OSRAM) |
| DE (1) | DE3836504A1 (OSRAM) |
| GB (1) | GB2212015B (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681046B2 (ja) * | 1988-05-24 | 1994-10-12 | 亮一 森 | デジタルアナログ変換器 |
| JPH0824263B2 (ja) * | 1989-06-12 | 1996-03-06 | 株式会社ジーディーエス | フルエンシー処理式ｄ―ａ変換装置 |
| US5182559A (en) * | 1989-07-28 | 1993-01-26 | Alpine Electronics, Inc. | Digital-analog converter with plural coefficient transversal filter |
| JPH0361712U (OSRAM) * | 1989-10-19 | 1991-06-17 | ||
| WO1999044290A1 (fr) * | 1998-02-26 | 1999-09-02 | Fluency Research & Development Co., Ltd. | Convertisseur numerique-analogique |
| JP3992849B2 (ja) * | 1998-07-16 | 2007-10-17 | 新潟精密株式会社 | デジタル−アナログ変換器 |
| US7212577B2 (en) | 2001-10-08 | 2007-05-01 | Igor Borisovich Dounaev | Information transfer methods |
| US8698663B2 (en) * | 2012-08-29 | 2014-04-15 | Telefonaktiebolaget L M Ericsson (Publ) | Digital analog converter |
| GB2541861A (en) | 2015-05-29 | 2017-03-08 | Mqa Ltd | Digital to analogue conversion |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480767A (en) * | 1967-06-12 | 1969-11-25 | Applied Dynamics Inc | Digitally settable electronic function generator using two-sided interpolation functions |
| US3794995A (en) * | 1972-08-02 | 1974-02-26 | Raytheon Co | Modulation signal generator and apparatus using such generator |
| US4021648A (en) * | 1974-06-21 | 1977-05-03 | Hitachi, Ltd. | Function generator and application thereof |
| US4068178A (en) * | 1976-10-01 | 1978-01-10 | Telenetics, Inc. | Variable frequency waveform synthesizer |
| US4245541A (en) * | 1979-06-01 | 1981-01-20 | Kawai Musical Instrument Mfg. Co., Ltd. | Apparatus for reducing noise in digital to analog conversion |
| JPS59210512A (ja) * | 1983-05-13 | 1984-11-29 | Hitachi Ltd | デイジタル信号再生回路 |
| JPS63245129A (ja) * | 1987-03-31 | 1988-10-12 | Mori Ryoichi | デジタルアナログ変換器 |
| JPH01117423A (ja) * | 1987-10-30 | 1989-05-10 | Alpine Electron Inc | デジタルアナログ変換器 |
-
1987
- 1987-10-30 JP JP62274806A patent/JPH0681051B2/ja not_active Expired - Fee Related
-
1988
- 1988-10-26 DE DE3836504A patent/DE3836504A1/de active Granted
- 1988-10-27 US US07/263,256 patent/US4897654A/en not_active Expired - Lifetime
- 1988-10-28 GB GB8825333A patent/GB2212015B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2212015A (en) | 1989-07-12 |
| JPH0681051B2 (ja) | 1994-10-12 |
| GB8825333D0 (en) | 1988-11-30 |
| US4897654A (en) | 1990-01-30 |
| JPH01117426A (ja) | 1989-05-10 |
| GB2212015B (en) | 1991-07-17 |
| DE3836504A1 (de) | 1989-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |