BE503383A - - Google Patents
Info
- Publication number
- BE503383A BE503383A BE503383DA BE503383A BE 503383 A BE503383 A BE 503383A BE 503383D A BE503383D A BE 503383DA BE 503383 A BE503383 A BE 503383A
- 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
- H03D3/08—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 by means of diodes, e.g. Foster-Seeley discriminator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US164317A US2667576A (en) | 1950-05-26 | 1950-05-26 | Frequency discriminator circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503383A true BE503383A (ko) |
Family
ID=22593949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503383D BE503383A (ko) | 1950-05-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2667576A (ko) |
| BE (1) | BE503383A (ko) |
| DE (1) | DE897722C (ko) |
| FR (1) | FR1037689A (ko) |
| NL (1) | NL160909B (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983866A (en) * | 1957-03-22 | 1961-05-09 | Alford Andrew | Automatic impedance plotting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH206044A (de) * | 1937-07-11 | 1939-07-15 | Sport Ag | Verfahren und Vorrichtung zum Empfang von frequenzmodulierten Schwingungen. |
| GB535993A (en) * | 1939-08-17 | 1941-04-29 | Marconi Wireless Telegraph Co | Improvements in discriminator circuits for use in automatic frequency control systems |
| US2410983A (en) * | 1944-04-01 | 1946-11-12 | Rca Corp | Discriminator-rectifier circuit |
| US2494751A (en) * | 1947-03-10 | 1950-01-17 | Philco Corp | Asymmetrical discriminator |
-
0
- NL NL7309329.A patent/NL160909B/xx unknown
- BE BE503383D patent/BE503383A/xx unknown
-
1950
- 1950-05-26 US US164317A patent/US2667576A/en not_active Expired - Lifetime
-
1951
- 1951-05-23 DE DEI4178A patent/DE897722C/de not_active Expired
- 1951-05-23 FR FR1037689D patent/FR1037689A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE897722C (de) | 1953-11-26 |
| FR1037689A (fr) | 1953-09-22 |
| NL160909B (nl) | |
| US2667576A (en) | 1954-01-26 |