GB1418848A - Parallel coder for pulse coded transmisstion with a compression law - Google Patents
Parallel coder for pulse coded transmisstion with a compression lawInfo
- Publication number
- GB1418848A GB1418848A GB4333273A GB4333273A GB1418848A GB 1418848 A GB1418848 A GB 1418848A GB 4333273 A GB4333273 A GB 4333273A GB 4333273 A GB4333273 A GB 4333273A GB 1418848 A GB1418848 A GB 1418848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- input
- threshold circuits
- analogue
- outputs
- segment
- 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
Links
- 230000006835 compression Effects 0.000 title abstract 3
- 238000007906 compression Methods 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000000750 progressive effect Effects 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7232619A FR2199233B1 (enrdf_load_stackoverflow) | 1972-09-14 | 1972-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1418848A true GB1418848A (en) | 1975-12-24 |
Family
ID=9104285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4333273A Expired GB1418848A (en) | 1972-09-14 | 1973-09-14 | Parallel coder for pulse coded transmisstion with a compression law |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE804796A (enrdf_load_stackoverflow) |
| DE (1) | DE2346443A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2199233B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1418848A (enrdf_load_stackoverflow) |
| IT (1) | IT996698B (enrdf_load_stackoverflow) |
| LU (1) | LU68411A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7312737A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2454229A1 (fr) * | 1979-04-11 | 1980-11-07 | Centre Nat Etd Spatiales | Convertisseur analogique-numerique logarithmique |
| EP0654908A1 (en) * | 1993-11-22 | 1995-05-24 | Eastman Kodak Company | Piecewise-linear gamma corrected analog to digital conversion system |
-
1972
- 1972-09-14 FR FR7232619A patent/FR2199233B1/fr not_active Expired
-
1973
- 1973-09-13 BE BE1005357A patent/BE804796A/xx unknown
- 1973-09-13 LU LU68411A patent/LU68411A1/xx unknown
- 1973-09-14 IT IT69736/73A patent/IT996698B/it active
- 1973-09-14 DE DE19732346443 patent/DE2346443A1/de active Pending
- 1973-09-14 GB GB4333273A patent/GB1418848A/en not_active Expired
- 1973-09-14 NL NL7312737A patent/NL7312737A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT996698B (it) | 1975-12-10 |
| FR2199233A1 (enrdf_load_stackoverflow) | 1974-04-05 |
| LU68411A1 (enrdf_load_stackoverflow) | 1974-03-25 |
| BE804796A (fr) | 1974-03-13 |
| FR2199233B1 (enrdf_load_stackoverflow) | 1980-02-15 |
| NL7312737A (enrdf_load_stackoverflow) | 1974-03-18 |
| DE2346443A1 (de) | 1974-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |