FR848402A - Amplificateur indépendant de la fréquence, comportant un ou plusieurs étages - Google Patents
Amplificateur indépendant de la fréquence, comportant un ou plusieurs étagesInfo
- Publication number
- FR848402A FR848402A FR848402DA FR848402A FR 848402 A FR848402 A FR 848402A FR 848402D A FR848402D A FR 848402DA FR 848402 A FR848402 A FR 848402A
- Authority
- FR
- France
- Prior art keywords
- stages
- frequency independent
- independent amplifier
- amplifier
- frequency
- 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.)
- Expired
Links
Classifications
- 
        - H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
 
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DEP2123D DE1080610B (de) | 1938-01-04 | 1938-01-04 | Ein- oder mehrstufiger frequenz-unabhaengiger Verstaerker | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| FR848402A true FR848402A (fr) | 1939-10-30 | 
Family
ID=7357756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| FR848402D Expired FR848402A (fr) | 1938-01-04 | 1939-01-03 | Amplificateur indépendant de la fréquence, comportant un ou plusieurs étages | 
Country Status (6)
- 
        0
        - NL NL58853D patent/NL58853C/xx active
- BE BE431973D patent/BE431973A/xx unknown
 
- 
        1938
        - 1938-01-04 DE DEP2123D patent/DE1080610B/de active Pending
 
- 
        1939
        - 1939-01-02 GB GB75/39A patent/GB510503A/en not_active Expired
- 1939-01-03 FR FR848402D patent/FR848402A/fr not_active Expired
- 1939-01-04 US US249221A patent/US2212204A/en not_active Expired - Lifetime
 
Also Published As
| Publication number | Publication date | 
|---|---|
| BE431973A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| NL58853C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE1080610B (de) | 1960-04-28 | 
| US2212204A (en) | 1940-08-20 | 
| GB510503A (en) | 1939-08-02 | 
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