ES182129A1 - Mejoras en radiorreceptores transformadores de ondas - Google Patents
Mejoras en radiorreceptores transformadores de ondasInfo
- Publication number
- ES182129A1 ES182129A1 ES0182129A ES182129A ES182129A1 ES 182129 A1 ES182129 A1 ES 182129A1 ES 0182129 A ES0182129 A ES 0182129A ES 182129 A ES182129 A ES 182129A ES 182129 A1 ES182129 A1 ES 182129A1
- Authority
- ES
- Spain
- Prior art keywords
- amplitude
- modulated
- wave
- trapezoidal
- transforming
- 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
- 230000001131 transforming effect Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/04—Position modulation, i.e. PPM
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US485104A US2419547A (en) | 1943-04-30 | 1943-04-30 | Wave translator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES182129A1 true ES182129A1 (es) | 1948-04-01 |
Family
ID=23926917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0182129A Expired ES182129A1 (es) | 1943-04-30 | 1948-02-06 | Mejoras en radiorreceptores transformadores de ondas |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2419547A (fr) |
| ES (1) | ES182129A1 (fr) |
| FR (1) | FR952696A (fr) |
| GB (1) | GB582100A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2498675A (en) * | 1943-05-24 | 1950-02-28 | Standard Telephones Cables Ltd | Radio receiver |
| US2498677A (en) * | 1945-06-19 | 1950-02-28 | Standard Telephones Cables Ltd | Communication of intelligence |
| US2563256A (en) * | 1945-07-19 | 1951-08-07 | Pye Ltd | Receiver for time modulated electric pulses |
| US2740839A (en) * | 1946-04-16 | 1956-04-03 | Int Standard Electric Corp | Multiplex electric communication system |
| FR935658A (fr) * | 1946-08-10 | 1948-06-28 | Materiel Telephonique | Modulation par impulsions |
| US2515452A (en) * | 1947-05-06 | 1950-07-18 | Maxime G Kaufman | Pulse signaling system |
| US2695359A (en) * | 1953-12-14 | 1954-11-23 | Gen Electric Co Ltd | Electric pulse-signaling system receiver |
| US2975367A (en) * | 1957-01-10 | 1961-03-14 | Itt | Maximum slope pulse detector |
| US3449757A (en) * | 1966-03-07 | 1969-06-10 | Hughes Aircraft Co | Magnetic recording of a variable slope pulse modulated signal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2308639A (en) * | 1939-10-06 | 1943-01-19 | Int Standard Electric Corp | Signaling and communication system |
| US2308725A (en) * | 1940-12-03 | 1943-01-19 | Folmer Graflex Corp | Photographic shutter and synchronizing system |
-
1943
- 1943-04-30 US US485104A patent/US2419547A/en not_active Expired - Lifetime
-
1944
- 1944-08-01 GB GB14701/44A patent/GB582100A/en not_active Expired
-
1947
- 1947-08-07 FR FR952696D patent/FR952696A/fr not_active Expired
-
1948
- 1948-02-06 ES ES0182129A patent/ES182129A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2419547A (en) | 1947-04-29 |
| GB582100A (en) | 1946-11-05 |
| FR952696A (fr) | 1949-11-22 |
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