BE667539A - - Google Patents
Info
- Publication number
- BE667539A BE667539A BE667539A BE667539A BE667539A BE 667539 A BE667539 A BE 667539A BE 667539 A BE667539 A BE 667539A BE 667539 A BE667539 A BE 667539A BE 667539 A BE667539 A BE 667539A
- 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
- 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
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR983843A FR1413938A (fr) | 1964-07-31 | 1964-07-31 | Perfectionnements aux discriminateurs de fréquence |
| FR992170A FR86633E (fr) | 1964-07-31 | 1964-10-21 | Perfectionnements aux discriminateurs de fréquence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE667539A true BE667539A (fr) | 1966-01-28 |
Family
ID=26209215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE667539A BE667539A (fr) | 1964-07-31 | 1965-07-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3391345A (fr) |
| BE (1) | BE667539A (fr) |
| FR (2) | FR1413938A (fr) |
| GB (1) | GB1100619A (fr) |
| LU (1) | LU49206A1 (fr) |
| NL (1) | NL6509957A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH423906A (de) * | 1965-08-20 | 1966-11-15 | Siemens Ag Albis | Phasendiskriminator für zwei gleichfrequente elektrische Schwingungen |
| US3683199A (en) * | 1970-09-14 | 1972-08-08 | Westinghouse Electric Corp | Over-{11 and underexcitation protection circuit for alternating current power systems |
| NL7108412A (fr) * | 1971-06-18 | 1972-12-20 | ||
| AT379922B (de) * | 1984-01-20 | 1986-03-10 | Philips Nv | Demodulator in brueckenschaltung |
| US5095224A (en) * | 1990-08-31 | 1992-03-10 | Siemens-Pacesetter, Inc. | Interrupted resonance energy transfer system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2420248A (en) * | 1944-07-19 | 1947-05-06 | Rca Corp | Amplitude limiter circuit |
| US3063019A (en) * | 1958-10-06 | 1962-11-06 | Tno | Circuit for the demodulation of frequency modulated signals |
| US3046486A (en) * | 1959-04-06 | 1962-07-24 | Gen Electric | Signal receiving apparatus |
-
1964
- 1964-07-31 FR FR983843A patent/FR1413938A/fr not_active Expired
- 1964-10-21 FR FR992170A patent/FR86633E/fr not_active Expired
-
1965
- 1965-07-26 US US474849A patent/US3391345A/en not_active Expired - Lifetime
- 1965-07-26 GB GB31867/65A patent/GB1100619A/en not_active Expired
- 1965-07-28 BE BE667539A patent/BE667539A/xx unknown
- 1965-07-29 LU LU49206A patent/LU49206A1/xx unknown
- 1965-07-30 NL NL6509957A patent/NL6509957A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6509957A (fr) | 1966-02-01 |
| LU49206A1 (fr) | 1967-01-30 |
| FR1413938A (fr) | 1965-10-15 |
| GB1100619A (en) | 1968-01-24 |
| FR86633E (fr) | 1966-03-11 |
| US3391345A (en) | 1968-07-02 |