BE459090A - - Google Patents
Info
- Publication number
- BE459090A BE459090A BE459090DA BE459090A BE 459090 A BE459090 A BE 459090A BE 459090D A BE459090D A BE 459090DA BE 459090 A BE459090 A BE 459090A
- 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
- H03F1/42—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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/42—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
- H03F3/44—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hybrid Cells (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE618259X | 1945-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459090A true BE459090A (fi) |
Family
ID=3875573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459090D BE459090A (fi) | 1945-06-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE459090A (fi) |
| FR (1) | FR950749A (fi) |
| GB (1) | GB618259A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE512017A (fi) * | 1951-06-12 |
-
0
- BE BE459090D patent/BE459090A/xx unknown
-
1946
- 1946-06-06 GB GB17265/46A patent/GB618259A/en not_active Expired
-
1947
- 1947-08-01 FR FR950749D patent/FR950749A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR950749A (fr) | 1949-10-05 |
| GB618259A (en) | 1949-02-18 |