DK142478B - Anlæg til overføring af signaler ved deltamodulation samt sender og modtager til anvendelse i et sådant anlæg. - Google Patents
Anlæg til overføring af signaler ved deltamodulation samt sender og modtager til anvendelse i et sådant anlæg. Download PDFInfo
- Publication number
- DK142478B DK142478B DK147769A DK147769A DK142478B DK 142478 B DK142478 B DK 142478B DK 147769 A DK147769 A DK 147769A DK 147769 A DK147769 A DK 147769A DK 142478 B DK142478 B DK 142478B
- Authority
- DK
- Denmark
- Prior art keywords
- pulse
- pulses
- output
- modulator
- dynamics control
- Prior art date
Links
- 230000010354 integration Effects 0.000 claims description 80
- 239000003990 capacitor Substances 0.000 claims description 19
- 230000000295 complement effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000004069 differentiation Effects 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000013139 quantization Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 10
- 230000009467 reduction Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001463 effect on reproduction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
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- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/02—Delta modulation, i.e. one-bit differential modulation
- H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Control Of Amplification And Gain Control (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6803992A NL159548B (nl) | 1968-03-21 | 1968-03-21 | Overdrachtsstelsel voor signaaloverdracht door pulscodemodulatie, alsmede zender en ontvanger voor toepassing in een dergelijk stelsel. |
| NL6803992 | 1968-03-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142478B true DK142478B (da) | 1980-11-03 |
| DK142478C DK142478C (enExample) | 1981-03-30 |
Family
ID=19803096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK147769A DK142478B (da) | 1968-03-21 | 1969-03-18 | Anlæg til overføring af signaler ved deltamodulation samt sender og modtager til anvendelse i et sådant anlæg. |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT310250B (enExample) |
| BE (1) | BE730204A (enExample) |
| CA (1) | CA918243A (enExample) |
| CH (1) | CH508318A (enExample) |
| DE (1) | DE1911431C3 (enExample) |
| DK (1) | DK142478B (enExample) |
| FR (1) | FR2004446A1 (enExample) |
| GB (1) | GB1261951A (enExample) |
| NL (1) | NL159548B (enExample) |
| SE (1) | SE350890B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621396A (en) * | 1970-05-08 | 1971-11-16 | Bell Telephone Labor Inc | Delta modulation information transmission system |
| NL155997B (nl) * | 1972-06-24 | 1978-02-15 | Philips Nv | Overdrachtsstelsel. |
| NL7400764A (nl) * | 1974-01-21 | 1975-07-23 | Philips Nv | Digitale inrichting voor het omzetten van ge- comprimeerde delta gemoduleerde signalen in pcm-signalen. |
| FR2283596A1 (fr) * | 1974-08-28 | 1976-03-26 | Cit Alcatel | Modulateur-demodulateur delta a adaptation amelioree |
| US3971987A (en) * | 1975-02-07 | 1976-07-27 | International Business Machines Corporation | Gain method and apparatus for a delta modulator |
| NL174607C (nl) * | 1975-06-05 | 1984-07-02 | Philips Nv | Transmissie-systeem voor signaaloverdracht door middel van gecomprimeerde deltamodulatie. |
| NL7712706A (nl) * | 1977-11-18 | 1979-05-22 | Philips Nv | Deltamodulatie decoder. |
| GB2128825A (en) * | 1982-10-20 | 1984-05-02 | Dbx | Analog to digital and digital to analog converter |
| CN107192929B (zh) * | 2017-06-21 | 2023-11-03 | 贵州电网有限责任公司电力科学研究院 | 用于特高频监测系统校验的gis局放信号源系统及使用方法 |
-
1968
- 1968-03-21 NL NL6803992A patent/NL159548B/xx not_active IP Right Cessation
-
1969
- 1969-03-06 DE DE19691911431 patent/DE1911431C3/de not_active Expired
- 1969-03-18 GB GB1417169A patent/GB1261951A/en not_active Expired
- 1969-03-18 AT AT266069A patent/AT310250B/de not_active IP Right Cessation
- 1969-03-18 SE SE373069A patent/SE350890B/xx unknown
- 1969-03-18 CH CH406969A patent/CH508318A/de not_active IP Right Cessation
- 1969-03-18 DK DK147769A patent/DK142478B/da unknown
- 1969-03-19 CA CA046121A patent/CA918243A/en not_active Expired
- 1969-03-20 BE BE730204D patent/BE730204A/xx not_active IP Right Cessation
- 1969-03-21 FR FR6908344A patent/FR2004446A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1261951A (en) | 1972-02-02 |
| BE730204A (enExample) | 1969-09-22 |
| NL6803992A (enExample) | 1969-09-23 |
| SE350890B (enExample) | 1972-11-06 |
| FR2004446A1 (enExample) | 1969-11-21 |
| DE1911431A1 (de) | 1969-11-13 |
| DE1911431B2 (de) | 1975-11-13 |
| CA918243A (en) | 1973-01-02 |
| DK142478C (enExample) | 1981-03-30 |
| CH508318A (de) | 1971-05-31 |
| NL159548B (nl) | 1979-02-15 |
| DE1911431C3 (de) | 1981-10-22 |
| AT310250B (de) | 1973-09-25 |
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