JPS59117316A - Ｄ／ａ変換装置 - Google Patents
Ｄ／ａ変換装置Info
- Publication number
- JPS59117316A JPS59117316A JP57230162A JP23016282A JPS59117316A JP S59117316 A JPS59117316 A JP S59117316A JP 57230162 A JP57230162 A JP 57230162A JP 23016282 A JP23016282 A JP 23016282A JP S59117316 A JPS59117316 A JP S59117316A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- converter
- digital signal
- analog
- sampling frequency
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 description 57
- 238000013139 quantization Methods 0.000 description 29
- 238000012545 processing Methods 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 7
- 230000005236 sound signal Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003672 processing method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000013441 quality evaluation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002699 waste material Substances 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
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57230162A JPS59117316A (ja) | 1982-12-23 | 1982-12-23 | Ｄ／ａ変換装置 |
| US06/522,057 US4542369A (en) | 1982-08-19 | 1983-08-10 | Digital-to-analog converting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57230162A JPS59117316A (ja) | 1982-12-23 | 1982-12-23 | Ｄ／ａ変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59117316A true JPS59117316A (ja) | 1984-07-06 |
| JPS6364090B2 JPS6364090B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-09 |
Family
ID=16903565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57230162A Granted JPS59117316A (ja) | 1982-08-19 | 1982-12-23 | Ｄ／ａ変換装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117316A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3892163B2 (ja) * | 1999-02-18 | 2007-03-14 | 株式会社日立製作所 | 電力系統シミュレート装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4949552A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-01 | 1974-05-14 | ||
| JPS56166631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-04-21 | 1981-12-21 | France Etat Poste Telecomm |
-
1982
- 1982-12-23 JP JP57230162A patent/JPS59117316A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4949552A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-01 | 1974-05-14 | ||
| JPS56166631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-04-21 | 1981-12-21 | France Etat Poste Telecomm |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6364090B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-09 |
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