FR848990A - - Google Patents
Info
- Publication number
- FR848990A FR848990A FR848990DA FR848990A FR 848990 A FR848990 A FR 848990A FR 848990D A FR848990D A FR 848990DA FR 848990 A FR848990 A FR 848990A
- Authority
- FR
- France
- 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
- H03F1/34—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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR848990A true FR848990A (de) | 1939-11-09 |
Family
ID=1554593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR848990D Expired FR848990A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR848990A (de) |
-
0
- FR FR848990D patent/FR848990A/fr not_active Expired