NL103767B - - Google Patents
Info
- Publication number
- NL103767B NL103767B NL103767DA NL103767B NL 103767 B NL103767 B NL 103767B NL 103767D A NL103767D A NL 103767DA NL 103767 B NL103767 B NL 103767B
- Authority
- NL
- Netherlands
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)
- Circuits Of Receivers In General (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US365442A US2276488A (en) | 1940-11-13 | 1940-11-13 | Frequency detector and control voltage supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL103767B true NL103767B (en:Method) |
Family
ID=23438930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103767D NL103767B (en:Method) | 1940-11-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2276488A (en:Method) |
| FR (1) | FR877358A (en:Method) |
| GB (1) | GB551970A (en:Method) |
| NL (1) | NL103767B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477391A (en) * | 1944-11-24 | 1949-07-26 | Avco Mfg Corp | Radio receiving system |
| US2501120A (en) * | 1945-04-26 | 1950-03-21 | Rca Corp | Frequency modulation receiver tuning aid |
| US2533496A (en) * | 1946-04-18 | 1950-12-12 | Motorola Inc | Low-level bridge discriminator |
| US2498954A (en) * | 1946-05-07 | 1950-02-28 | Panoramic Radio Corp | Panoramic receiver with means for modifying signal pulses applied to indicators |
-
0
- NL NL103767D patent/NL103767B/xx unknown
-
1940
- 1940-11-13 US US365442A patent/US2276488A/en not_active Expired - Lifetime
-
1941
- 1941-12-01 FR FR877358D patent/FR877358A/fr not_active Expired
-
1942
- 1942-02-07 GB GB1658/42A patent/GB551970A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2276488A (en) | 1942-03-17 |
| GB551970A (en) | 1943-03-17 |
| FR877358A (fr) | 1942-12-04 |