SE372675B - - Google Patents
Info
- Publication number
- SE372675B SE372675B SE7102643A SE264371A SE372675B SE 372675 B SE372675 B SE 372675B SE 7102643 A SE7102643 A SE 7102643A SE 264371 A SE264371 A SE 264371A SE 372675 B SE372675 B SE 372675B
- Authority
- SE
- Sweden
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
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
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 |
|---|---|---|---|
| DE19702009951 DE2009951B2 (de) | 1970-03-03 | 1970-03-03 | Pulscodemodulator mit knickkennlinien-amplitudenwandler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE372675B true SE372675B (xx) | 1974-12-23 |
Family
ID=5763932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7102643A SE372675B (xx) | 1970-03-03 | 1971-03-02 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE763728R (xx) |
| DE (1) | DE2009951B2 (xx) |
| IT (1) | IT1011505B (xx) |
| SE (1) | SE372675B (xx) |
-
1970
- 1970-03-03 DE DE19702009951 patent/DE2009951B2/de not_active Withdrawn
-
1971
- 1971-02-25 IT IT67653/71A patent/IT1011505B/it active
- 1971-03-02 SE SE7102643A patent/SE372675B/xx unknown
- 1971-03-03 BE BE763728A patent/BE763728R/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1011505B (it) | 1977-02-10 |
| BE763728R (fr) | 1971-08-02 |
| DE2009951B2 (de) | 1972-12-21 |
| DE2009951A1 (de) | 1971-09-16 |