BE481475A - - Google Patents
Info
- Publication number
- BE481475A BE481475A BE481475DA BE481475A BE 481475 A BE481475 A BE 481475A BE 481475D A BE481475D A BE 481475DA BE 481475 A BE481475 A BE 481475A
- 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)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2520419X | 1945-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE481475A true BE481475A (xx) |
Family
ID=3838409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE481475D BE481475A (xx) | 1945-05-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2520419A (xx) |
| BE (1) | BE481475A (xx) |
| FR (1) | FR957726A (xx) |
| NL (1) | NL136932B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836716A (en) * | 1953-09-23 | 1958-05-27 | Gen Electric | Angle modulation detector |
| US2835802A (en) * | 1953-10-12 | 1958-05-20 | James R Day | Linear frequency modulation detector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE727143C (de) * | 1935-11-05 | 1942-10-28 | Telefunken Gmbh | Schaltungsanordnung zur Erzeugung saegezahnartiger Spannungskurven |
| US2299252A (en) * | 1941-05-29 | 1942-10-20 | Bell Telephone Labor Inc | Frequency detector |
| US2416305A (en) * | 1942-09-18 | 1947-02-25 | Standard Telephones Cables Ltd | Radio receiver |
| US2416306A (en) * | 1942-09-28 | 1947-02-25 | Fed Telephone & Radio Corp | Demodulator |
| US2457140A (en) * | 1944-10-09 | 1948-12-28 | Standard Telephones Cables Ltd | Voltage control circuit |
| US2417717A (en) * | 1944-10-24 | 1947-03-18 | Philco Corp | Detector for frequency modulated signals |
-
0
- FR FR957726D patent/FR957726A/fr not_active Expired
- NL NL136932D patent/NL136932B/xx unknown
- BE BE481475D patent/BE481475A/xx unknown
-
1946
- 1946-05-16 US US670062A patent/US2520419A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL136932B (xx) | |
| FR957726A (xx) | 1950-02-24 |
| US2520419A (en) | 1950-08-29 |