SE337393B - - Google Patents
Info
- Publication number
- SE337393B SE337393B SE12346/67A SE1234667A SE337393B SE 337393 B SE337393 B SE 337393B SE 12346/67 A SE12346/67 A SE 12346/67A SE 1234667 A SE1234667 A SE 1234667A SE 337393 B SE337393 B SE 337393B
- 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
- H03M1/12—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)
- Inverter Devices (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB49215/66A GB1130076A (en) | 1966-11-02 | 1966-11-02 | Improvements in or relating to an adjustable voltage source |
| GB49215/67A GB1192433A (en) | 1966-05-17 | 1967-05-16 | Improvements in or relating to Electro-Acoustic Transducers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE337393B true SE337393B (de) | 1971-08-09 |
Family
ID=26266428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12346/67A SE337393B (de) | 1966-11-02 | 1967-09-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3530386A (de) |
| DE (1) | DE1297145B (de) |
| NL (1) | NL6714444A (de) |
| SE (1) | SE337393B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2411510A1 (fr) * | 1977-12-07 | 1979-07-06 | Aerospatiale | Interface numerique-analogique a inserer entre un emetteur de signaux numeriques de commande et un organe mobile commande |
| US4311988A (en) * | 1979-04-05 | 1982-01-19 | Motorola Inc. | Programmable A-law and μ-law DAC |
| US4520450A (en) * | 1982-07-23 | 1985-05-28 | Westinghouse Electric Corp. | Digital ramp function generator and motor drive system including the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR65574E (fr) * | 1953-03-19 | 1956-02-28 | Electronique & Automatisme Sa | Traducteurs électriques de fonctions arbitraires |
| NL281663A (de) * | 1961-08-01 | |||
| US3267200A (en) * | 1963-04-05 | 1966-08-16 | Chicago Musical Instr Co | Electronic musical instrument having an attack circuit |
| US3426187A (en) * | 1964-09-08 | 1969-02-04 | Gen Radio Co | Conversion apparatus and method |
-
1967
- 1967-09-06 SE SE12346/67A patent/SE337393B/xx unknown
- 1967-10-11 US US674488A patent/US3530386A/en not_active Expired - Lifetime
- 1967-10-24 DE DEM75984A patent/DE1297145B/de active Pending
- 1967-10-24 NL NL6714444A patent/NL6714444A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3530386A (en) | 1970-09-22 |
| DE1297145B (de) | 1969-06-12 |
| NL6714444A (de) | 1968-05-03 |