BE644022A - - Google Patents
Info
- Publication number
- BE644022A BE644022A BE644022DA BE644022A BE 644022 A BE644022 A BE 644022A BE 644022D A BE644022D A BE 644022DA BE 644022 A BE644022 A BE 644022A
- 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
-
- 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)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR926502A FR1365312A (fr) | 1963-03-01 | 1963-03-01 | Perfectionnements aux discriminateurs de fréquence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644022A true BE644022A (ko) | 1964-06-15 |
Family
ID=8798226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644022D BE644022A (ko) | 1963-03-01 | 1964-02-19 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE644022A (ko) |
| DE (1) | DE1275631B (ko) |
| FR (1) | FR1365312A (ko) |
| GB (1) | GB1042071A (ko) |
| NL (1) | NL6402019A (ko) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE662456C (de) * | 1935-11-02 | 1938-07-13 | Rca Corp | Einrichtung zur Umwandlung phasen- oder frequenzmodulierter Schwingungen in amplitudenmodulierte oder umgekehrt |
| US2243417A (en) * | 1939-06-01 | 1941-05-27 | Rca Corp | Frequency modulation receiver |
-
1963
- 1963-03-01 FR FR926502A patent/FR1365312A/fr not_active Expired
-
1964
- 1964-02-19 BE BE644022D patent/BE644022A/xx unknown
- 1964-02-21 DE DE1964C0032218 patent/DE1275631B/de active Pending
- 1964-02-28 NL NL6402019A patent/NL6402019A/xx unknown
- 1964-02-28 GB GB843264A patent/GB1042071A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6402019A (ko) | 1964-09-02 |
| GB1042071A (en) | 1966-09-07 |
| FR1365312A (fr) | 1964-07-03 |
| DE1275631B (de) | 1968-08-22 |