FR2302621A1 - Dispositif pour extraire la frequence fondamentale d'un signal elec - Google Patents
Dispositif pour extraire la frequence fondamentale d'un signal elecInfo
- Publication number
- FR2302621A1 FR2302621A1 FR7506032A FR7506032A FR2302621A1 FR 2302621 A1 FR2302621 A1 FR 2302621A1 FR 7506032 A FR7506032 A FR 7506032A FR 7506032 A FR7506032 A FR 7506032A FR 2302621 A1 FR2302621 A1 FR 2302621A1
- Authority
- FR
- France
- Prior art keywords
- signal
- signals
- band filter
- magnetic flux
- flux gate
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Navigation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7506032A FR2302621A1 (fr) | 1975-02-26 | 1975-02-26 | Dispositif pour extraire la frequence fondamentale d'un signal elec |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7506032A FR2302621A1 (fr) | 1975-02-26 | 1975-02-26 | Dispositif pour extraire la frequence fondamentale d'un signal elec |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2302621A1 true FR2302621A1 (fr) | 1976-09-24 |
| FR2302621B1 FR2302621B1 (enExample) | 1978-04-21 |
Family
ID=9151777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7506032A Granted FR2302621A1 (fr) | 1975-02-26 | 1975-02-26 | Dispositif pour extraire la frequence fondamentale d'un signal elec |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2302621A1 (enExample) |
-
1975
- 1975-02-26 FR FR7506032A patent/FR2302621A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2302621B1 (enExample) | 1978-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |