BE416639A - - Google Patents
Info
- Publication number
- BE416639A BE416639A BE416639DA BE416639A BE 416639 A BE416639 A BE 416639A BE 416639D A BE416639D A BE 416639DA BE 416639 A BE416639 A BE 416639A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/82—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- 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
-
- 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)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL474675X | 1935-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE416639A true BE416639A (zh) |
Family
ID=19786508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416639D BE416639A (zh) | 1935-07-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2111702A (zh) |
| BE (1) | BE416639A (zh) |
| FR (1) | FR808395A (zh) |
| GB (1) | GB474675A (zh) |
| NL (1) | NL46307C (zh) |
-
0
- NL NL46307D patent/NL46307C/xx active
- BE BE416639D patent/BE416639A/xx unknown
-
1936
- 1936-05-01 GB GB12439/36A patent/GB474675A/en not_active Expired
- 1936-07-15 US US90790A patent/US2111702A/en not_active Expired - Lifetime
- 1936-07-21 FR FR808395D patent/FR808395A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL46307C (zh) | |
| US2111702A (en) | 1938-03-22 |
| GB474675A (en) | 1937-11-01 |
| FR808395A (fr) | 1937-02-04 |