BE711493A - - Google Patents
Info
- Publication number
- BE711493A BE711493A BE711493DA BE711493A BE 711493 A BE711493 A BE 711493A BE 711493D A BE711493D A BE 711493DA BE 711493 A BE711493 A BE 711493A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
- H04B14/048—Non linear compression or expansion
-
- 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
- H03M1/34—Analogue value compared with reference values
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9773/67A GB1158453A (en) | 1967-03-01 | 1967-03-01 | Improvements in or relating to Pulse Code Modulation Encoders and Decoders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711493A true BE711493A (en:Method) | 1968-07-01 |
Family
ID=9878501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711493D BE711493A (en:Method) | 1967-03-01 | 1968-02-29 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE711493A (en:Method) |
| DE (1) | DE1537970B2 (en:Method) |
| ES (1) | ES351195A1 (en:Method) |
| FR (1) | FR1555198A (en:Method) |
| GB (1) | GB1158453A (en:Method) |
| NL (1) | NL6802918A (en:Method) |
| SE (1) | SE337843B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2155877B1 (en:Method) * | 1971-10-13 | 1974-05-31 | Anvar | |
| NL8003027A (nl) * | 1979-05-29 | 1980-12-02 | Analog Devices Inc | Signaal-bestuurbare verzwakker met een digitaal/- analoogomvormer. |
-
1967
- 1967-03-01 GB GB9773/67A patent/GB1158453A/en not_active Expired
-
1968
- 1968-02-12 SE SE01806/68A patent/SE337843B/xx unknown
- 1968-02-22 DE DE19681537970 patent/DE1537970B2/de active Pending
- 1968-02-27 FR FR1555198D patent/FR1555198A/fr not_active Expired
- 1968-02-29 BE BE711493D patent/BE711493A/xx unknown
- 1968-03-01 NL NL6802918A patent/NL6802918A/xx unknown
- 1968-03-02 ES ES351195A patent/ES351195A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6802918A (en:Method) | 1968-09-02 |
| SE337843B (en:Method) | 1971-08-23 |
| FR1555198A (en:Method) | 1969-01-24 |
| DE1537970B2 (de) | 1971-06-09 |
| GB1158453A (en) | 1969-07-16 |
| DE1537970A1 (de) | 1970-02-12 |
| ES351195A1 (es) | 1969-06-01 |