BE403982A - - Google Patents
Info
- Publication number
- BE403982A BE403982A BE403982DA BE403982A BE 403982 A BE403982 A BE 403982A BE 403982D A BE403982D A BE 403982DA BE 403982 A BE403982 A BE 403982A
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback 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 |
|---|---|---|---|
| US697549A US1994486A (en) | 1933-11-11 | 1933-11-11 | Vacuum tube circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403982A true BE403982A (it) |
Family
ID=24801551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403982D BE403982A (it) | 1933-11-11 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1994486A (it) |
| BE (1) | BE403982A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB453246A (en) * | 1935-08-28 | 1936-09-08 | Gen Electric Co Ltd | Improvements in thermionic valve amplifiers |
| NL57896C (it) * | 1936-12-05 | |||
| BE464915A (it) * | 1945-04-14 |
-
0
- BE BE403982D patent/BE403982A/xx unknown
-
1933
- 1933-11-11 US US697549A patent/US1994486A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1994486A (en) | 1935-03-19 |