BE475136A - - Google Patents
Info
- Publication number
- BE475136A BE475136A BE475136DA BE475136A BE 475136 A BE475136 A BE 475136A BE 475136D A BE475136D A BE 475136DA BE 475136 A BE475136 A BE 475136A
- Authority
- BE
- Belgium
Links
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US513074A US2441983A (en) | 1943-12-06 | 1943-12-06 | Modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475136A true BE475136A (en:Method) |
Family
ID=24041797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475136D BE475136A (en:Method) | 1943-12-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2441983A (en:Method) |
| BE (1) | BE475136A (en:Method) |
| ES (1) | ES180040A1 (en:Method) |
| FR (1) | FR950994A (en:Method) |
| GB (1) | GB586098A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2572900A (en) * | 1948-03-22 | 1951-10-30 | Motorola Inc | Audio compression system |
| US2748278A (en) * | 1951-05-21 | 1956-05-29 | Hewlett Packard Co | Sine wave generator |
| US2888849A (en) * | 1955-09-14 | 1959-06-02 | Humphrey | Electronic musical instruments |
| US3017109A (en) * | 1958-08-12 | 1962-01-16 | Thompson Ramo Wooldridge Inc | Pulse width signal multiplying system |
| US3310758A (en) * | 1964-06-24 | 1967-03-21 | North American Aviation Inc | Ternary pulse width generation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2061734A (en) * | 1934-09-29 | 1936-11-24 | Rca Corp | Signaling system |
| US2086918A (en) * | 1935-08-22 | 1937-07-13 | Rca Corp | Method of frequency or phase modulation |
| US2226459A (en) * | 1935-11-23 | 1940-12-24 | Philco Radio & Television Corp | Signal-deriving circuit |
| US2166688A (en) * | 1937-12-18 | 1939-07-18 | Rca Corp | Television apparatus |
-
0
- BE BE475136D patent/BE475136A/xx unknown
-
1943
- 1943-12-06 US US513074A patent/US2441983A/en not_active Expired - Lifetime
-
1944
- 1944-12-01 GB GB24103/44A patent/GB586098A/en not_active Expired
-
1947
- 1947-08-05 FR FR950994D patent/FR950994A/fr not_active Expired
- 1947-10-09 ES ES0180040A patent/ES180040A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB586098A (en) | 1947-03-06 |
| ES180040A1 (es) | 1947-11-16 |
| US2441983A (en) | 1948-05-25 |
| FR950994A (fr) | 1949-10-12 |