BE436845A - - Google Patents
Info
- Publication number
- BE436845A BE436845A BE436845DA BE436845A BE 436845 A BE436845 A BE 436845A BE 436845D A BE436845D A BE 436845DA BE 436845 A BE436845 A BE 436845A
- 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 |
|---|---|---|---|
| DE212949X | 1938-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE436845A true BE436845A (enrdf_load_html_response) |
Family
ID=5810750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE436845D BE436845A (enrdf_load_html_response) | 1938-11-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2283016A (enrdf_load_html_response) |
| BE (1) | BE436845A (enrdf_load_html_response) |
| CH (1) | CH212949A (enrdf_load_html_response) |
| FR (1) | FR868417A (enrdf_load_html_response) |
-
0
- BE BE436845D patent/BE436845A/xx unknown
-
1938
- 1938-11-29 US US242911A patent/US2283016A/en not_active Expired - Lifetime
-
1939
- 1939-10-14 CH CH212949D patent/CH212949A/de unknown
-
1940
- 1940-12-27 FR FR868417D patent/FR868417A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH212949A (de) | 1940-12-31 |
| FR868417A (fr) | 1941-12-30 |
| US2283016A (en) | 1942-05-12 |