BE387774A - - Google Patents
Info
- Publication number
- BE387774A BE387774A BE387774DA BE387774A BE 387774 A BE387774 A BE 387774A BE 387774D A BE387774D A BE 387774DA BE 387774 A BE387774 A BE 387774A
- 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)
- Microwave Amplifiers (AREA)
- Surgical Instruments (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL383545X | 1931-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE387774A true BE387774A (https=) |
Family
ID=19785673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE387774D BE387774A (https=) | 1931-05-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1968260A (https=) |
| BE (1) | BE387774A (https=) |
| DE (1) | DE578653C (https=) |
| FR (1) | FR735005A (https=) |
| GB (1) | GB383545A (https=) |
| NL (1) | NL34773C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA474616A (en) * | 1940-06-14 | 1951-06-19 | Posthumus Klaas | Neutralized high-frequency amplifiers |
| DE1091611B (de) * | 1958-07-11 | 1960-10-27 | Grundig Max | Verstaerkerschaltung fuer Stereofonie mit mindestens zwei unabhaengigen Verstaerkungskanaelen |
-
0
- BE BE387774D patent/BE387774A/xx unknown
- NL NL34773D patent/NL34773C/xx active
-
1932
- 1932-03-22 DE DEN33484D patent/DE578653C/de not_active Expired
- 1932-04-11 FR FR735005D patent/FR735005A/fr not_active Expired
- 1932-04-21 GB GB11469/32A patent/GB383545A/en not_active Expired
- 1932-05-12 US US610767A patent/US1968260A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB383545A (en) | 1932-11-17 |
| US1968260A (en) | 1934-07-31 |
| DE578653C (de) | 1933-06-16 |
| FR735005A (fr) | 1932-11-02 |
| NL34773C (https=) |