BE521637A - - Google Patents
Info
- Publication number
- BE521637A BE521637A BE521637DA BE521637A BE 521637 A BE521637 A BE 521637A BE 521637D A BE521637D A BE 521637DA BE 521637 A BE521637 A BE 521637A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/04—Limiting level dependent on strength of signal; Limiting level dependent on strength of carrier on which signal is modulated
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- 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
- H03D3/10—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 in which the diodes are simultaneously conducting during the same half period of the signal, e.g. radio detector
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Noise Elimination (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE755282X | 1953-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521637A true BE521637A (en:Method) |
Family
ID=3879740
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520498D BE520498A (en:Method) | 1953-06-05 | ||
| BE521637D BE521637A (en:Method) | 1953-06-05 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520498D BE520498A (en:Method) | 1953-06-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2823308A (en:Method) |
| BE (2) | BE521637A (en:Method) |
| DE (1) | DE955787C (en:Method) |
| FR (1) | FR1101594A (en:Method) |
| GB (1) | GB755282A (en:Method) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2265883A (en) * | 1938-07-16 | 1941-12-09 | Philco Radio & Television Corp | Signal amplitude limiting circuit |
| US2281395A (en) * | 1938-08-26 | 1942-04-28 | Philco Radio & Television Corp | Noise limiting circuits |
| US2519890A (en) * | 1944-12-09 | 1950-08-22 | Rca Corp | Angle modulated wave receiver |
| DE873568C (de) * | 1950-03-01 | 1953-04-16 | Philips Nv | Schaltungsanordnung zur Verringerung von Impulsstoerungen bei Funkempfaengern |
-
0
- BE BE520498D patent/BE520498A/xx unknown
- BE BE521637D patent/BE521637A/xx unknown
-
1954
- 1954-06-02 GB GB16330/54A patent/GB755282A/en not_active Expired
- 1954-06-03 FR FR1101594D patent/FR1101594A/fr not_active Expired
- 1954-06-03 US US434224A patent/US2823308A/en not_active Expired - Lifetime
- 1954-06-03 DE DEN9006A patent/DE955787C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1101594A (fr) | 1955-10-07 |
| DE955787C (de) | 1957-01-10 |
| BE520498A (en:Method) | |
| GB755282A (en) | 1956-08-22 |
| US2823308A (en) | 1958-02-11 |