BE421901A - - Google Patents
Info
- Publication number
- BE421901A BE421901A BE421901DA BE421901A BE 421901 A BE421901 A BE 421901A BE 421901D A BE421901D A BE 421901DA BE 421901 A BE421901 A BE 421901A
- 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 |
|---|---|---|---|
| SE482328X | 1936-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE421901A true BE421901A (https=) |
Family
ID=20310481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE421901D BE421901A (https=) | 1936-06-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE421901A (https=) |
| FR (1) | FR826343A (https=) |
| GB (1) | GB482328A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE857400C (de) * | 1942-06-18 | 1952-11-27 | Siemens Ag | Verstaerker mit Streuresonanz und Gegenkopplung |
-
0
- BE BE421901D patent/BE421901A/xx unknown
-
1937
- 1937-05-25 FR FR826343D patent/FR826343A/fr not_active Expired
- 1937-05-26 GB GB14650/37A patent/GB482328A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR826343A (fr) | 1938-03-29 |
| GB482328A (en) | 1938-03-28 |