FR2263636B3 - - Google Patents
Info
- Publication number
- FR2263636B3 FR2263636B3 FR7505304A FR7505304A FR2263636B3 FR 2263636 B3 FR2263636 B3 FR 2263636B3 FR 7505304 A FR7505304 A FR 7505304A FR 7505304 A FR7505304 A FR 7505304A FR 2263636 B3 FR2263636 B3 FR 2263636B3
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
-
- 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
- H03D3/22—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation, e.g. phase detector
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0082—Quadrature arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2410779A DE2410779B1 (de) | 1974-03-07 | 1974-03-07 | Schaltung zur Demodulation FMmodulierter Schwingungen mit einem Quadraturdemodulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2263636A1 FR2263636A1 (enExample) | 1975-10-03 |
| FR2263636B3 true FR2263636B3 (enExample) | 1977-10-28 |
Family
ID=5909289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505304A Expired FR2263636B3 (enExample) | 1974-03-07 | 1975-02-20 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT360087B (enExample) |
| DE (1) | DE2410779B1 (enExample) |
| FR (1) | FR2263636B3 (enExample) |
| GB (1) | GB1482045A (enExample) |
| IT (1) | IT1033293B (enExample) |
| NL (1) | NL7501507A (enExample) |
-
1974
- 1974-03-07 DE DE2410779A patent/DE2410779B1/de not_active Ceased
-
1975
- 1975-02-07 NL NL7501507A patent/NL7501507A/xx not_active Application Discontinuation
- 1975-02-13 AT AT106475A patent/AT360087B/de not_active IP Right Cessation
- 1975-02-20 FR FR7505304A patent/FR2263636B3/fr not_active Expired
- 1975-02-28 IT IT20770/75A patent/IT1033293B/it active
- 1975-03-07 GB GB9660/75A patent/GB1482045A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2263636A1 (enExample) | 1975-10-03 |
| GB1482045A (en) | 1977-08-03 |
| AT360087B (de) | 1980-12-29 |
| IT1033293B (it) | 1979-07-10 |
| ATA106475A (de) | 1980-05-15 |
| DE2410779B1 (de) | 1975-07-03 |
| NL7501507A (nl) | 1975-09-09 |