BE449642A - - Google Patents
Info
- Publication number
- BE449642A BE449642A BE449642DA BE449642A BE 449642 A BE449642 A BE 449642A BE 449642D A BE449642D A BE 449642DA BE 449642 A BE449642 A BE 449642A
- Authority
- BE
- Belgium
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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
- H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL4610D DE868626C (de) | 1942-04-25 | 1942-04-25 | Hochfrequenzverstaerkerstufe mit erdunsymmetrisch arbeitender Roehre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE449642A true BE449642A (US08177716-20120515-C00003.png) | 1943-04-30 |
Family
ID=7256569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE449642D BE449642A (US08177716-20120515-C00003.png) | 1942-04-25 | 1943-03-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE449642A (US08177716-20120515-C00003.png) |
| CH (1) | CH240332A (US08177716-20120515-C00003.png) |
| DE (1) | DE868626C (US08177716-20120515-C00003.png) |
| FR (1) | FR892018A (US08177716-20120515-C00003.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943128C (de) * | 1953-05-13 | 1956-05-09 | Telefunken Gmbh | Empfaengerschaltung fuer elektrische Schwingungen sehr hoher Frequenz |
| FR2622067B1 (fr) * | 1987-10-16 | 1991-06-14 | Thomson Csf | Amplificateur haute frequence avec circuit de neutrodynage automatique |
| FR2710020B1 (fr) * | 1993-09-13 | 1995-11-24 | Lohr Ind | Remorque légère aérotransportable, notamment du type tout terrain. |
| FR2894412B1 (fr) | 2005-12-02 | 2008-02-29 | Thales Sa | Dispositif d'acquisition numerique d'un signal de modulation d'amplitude |
-
1942
- 1942-04-25 DE DEL4610D patent/DE868626C/de not_active Expired
-
1943
- 1943-03-08 FR FR892018D patent/FR892018A/fr not_active Expired
- 1943-03-13 BE BE449642D patent/BE449642A/xx unknown
-
1945
- 1945-07-14 CH CH240332D patent/CH240332A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH240332A (de) | 1945-12-15 |
| FR892018A (fr) | 1944-03-27 |
| DE868626C (de) | 1953-02-26 |
