BE473233A - - Google Patents
Info
- Publication number
- BE473233A BE473233A BE473233DA BE473233A BE 473233 A BE473233 A BE 473233A BE 473233D A BE473233D A BE 473233DA BE 473233 A BE473233 A BE 473233A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL125316A NL62464C (en:Method) | 1946-05-14 | 1946-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473233A true BE473233A (en:Method) |
Family
ID=19788503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473233D BE473233A (en:Method) | 1946-05-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2617018A (en:Method) |
| BE (1) | BE473233A (en:Method) |
| DE (1) | DE804331C (en:Method) |
| FR (1) | FR946547A (en:Method) |
| GB (1) | GB623668A (en:Method) |
| NL (1) | NL62464C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2946960A (en) * | 1956-05-16 | 1960-07-26 | Motorola Inc | Electronic circuit |
| US3413560A (en) * | 1965-06-07 | 1968-11-26 | Warwick Electronics Inc | Switching type fm detector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2251382A (en) * | 1940-06-04 | 1941-08-05 | Rca Corp | Frequency modulated wave receiver |
| US2250862A (en) * | 1940-07-16 | 1941-07-29 | Hazeltine Corp | Combination amplitude-modulationfrequency-modulation receiver |
| US2363649A (en) * | 1941-10-25 | 1944-11-28 | Rca Corp | Frequency modulation receiver |
| US2383847A (en) * | 1942-03-20 | 1945-08-28 | Rca Corp | Frequency modulation receiver |
| US2447564A (en) * | 1943-01-30 | 1948-08-24 | Zenith Radio Corp | Noise reducing circuits |
| US2429762A (en) * | 1944-02-05 | 1947-10-28 | Rca Corp | Combined frequency modulation and amplitude modulation detector circuits |
-
0
- BE BE473233D patent/BE473233A/xx unknown
-
1946
- 1946-05-14 NL NL125316A patent/NL62464C/xx active
-
1947
- 1947-05-02 US US745614A patent/US2617018A/en not_active Expired - Lifetime
- 1947-05-09 GB GB12574/47A patent/GB623668A/en not_active Expired
- 1947-05-12 FR FR946547D patent/FR946547A/fr not_active Expired
-
1948
- 1948-12-04 DE DEP23493D patent/DE804331C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB623668A (en) | 1949-05-20 |
| NL62464C (en:Method) | 1948-04-15 |
| FR946547A (fr) | 1949-06-07 |
| DE804331C (de) | 1951-04-19 |
| US2617018A (en) | 1952-11-04 |