BE473323A - - Google Patents
Info
- Publication number
- BE473323A BE473323A BE473323DA BE473323A BE 473323 A BE473323 A BE 473323A BE 473323D A BE473323D A BE 473323DA BE 473323 A BE473323 A BE 473323A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
- H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation
- H03M1/827—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation in which the total pulse width is distributed over multiple shorter pulse widths
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Control Of Amplification And Gain Control (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US603990A US2464607A (en) | 1945-07-09 | 1945-07-09 | Pulse code modulation communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473323A true BE473323A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
Family
ID=24417729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473323D BE473323A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1945-07-09 |
Country Status (7)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE473323A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1945-07-09 | 1900-01-01 | ||
| US2629857A (en) * | 1946-08-10 | 1953-02-24 | Int Standard Electric Corp | Communication system utilizing constant amplitude pulses of opposite polarities |
| US2640105A (en) * | 1947-10-10 | 1953-05-26 | Bell Telephone Labor Inc | Wave transmission system and method for synthesizing a given electrical characteristic |
| US2610295A (en) * | 1947-10-30 | 1952-09-09 | Bell Telephone Labor Inc | Pulse code modulation communication system |
| GB644932A (en) * | 1948-01-16 | 1950-10-18 | Standard Telephones Cables Ltd | Improvements in or relating to signal compression and expansion arrangements in electric communication systems |
| GB664401A (en) * | 1948-03-25 | 1952-01-09 | Nat Res Dev | Improvements in thermionic valve circuits |
| US2541932A (en) * | 1948-05-19 | 1951-02-13 | Bell Telephone Labor Inc | Multiplex speech interpolation system |
| BE489207A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1948-05-22 | |||
| US2603714A (en) * | 1948-09-01 | 1952-07-15 | Bell Telephone Labor Inc | Percentage time division multiplex for pulse code modulation |
| US2592308A (en) * | 1948-09-01 | 1952-04-08 | Bell Telephone Labor Inc | Nonlinear pulse code modulation system |
| NL91939C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1948-10-04 | |||
| US2710397A (en) * | 1950-06-24 | 1955-06-07 | George E Foster | Electrical measuring apparatus |
| FR1113752A (fr) * | 1950-09-22 | 1956-04-04 | Thomson Houston Comp Francaise | Dispositif de modulation pour systèmes de communication par impulsions codées |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1928093A (en) * | 1927-04-11 | 1933-09-26 | Harold B Coyle | Signaling system |
| NL88393C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1937-06-18 | |||
| US2262838A (en) * | 1937-11-19 | 1941-11-18 | Int Standard Electric Corp | Electric signaling system |
| US2352634A (en) * | 1938-07-18 | 1944-07-04 | Maury I Hull | Signaling system |
| NL87334C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1938-10-03 | |||
| US2415329A (en) * | 1944-11-06 | 1947-02-04 | Arndt Oscar | Center drill |
| US2508622A (en) * | 1945-07-09 | 1950-05-23 | Bell Telephone Labor Inc | Pulse code modulation communication system |
| BE473323A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1945-07-09 | 1900-01-01 |
-
0
- BE BE473323D patent/BE473323A/xx unknown
- NL NL77660D patent/NL77660C/xx active
-
1945
- 1945-07-09 US US603990A patent/US2464607A/en not_active Expired - Lifetime
-
1947
- 1947-05-02 GB GB11874/47A patent/GB630095A/en not_active Expired
- 1947-05-19 CH CH287037D patent/CH287037A/fr unknown
- 1947-05-19 FR FR946925D patent/FR946925A/fr not_active Expired
-
1948
- 1948-12-31 DE DEP28894A patent/DE892605C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR946925A (fr) | 1949-06-17 |
| GB630095A (en) | 1949-10-05 |
| DE892605C (de) | 1953-10-08 |
| CH287037A (fr) | 1952-11-15 |
| NL77660C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
| US2464607A (en) | 1949-03-15 |