NL21665C - - Google Patents
Info
- Publication number
- NL21665C NL21665C NL21665DA NL21665C NL 21665 C NL21665 C NL 21665C NL 21665D A NL21665D A NL 21665DA NL 21665 C NL21665 C NL 21665C
- Authority
- NL
- Netherlands
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)
- Amplifiers (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB399426A GB270800A (en) | 1926-02-11 | 1926-02-11 | Improvements in or relating to circuit arrangements for use with high frequency currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21665C true NL21665C (US20090163788A1-20090625-C00002.png) |
Family
ID=9768750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21665D NL21665C (US20090163788A1-20090625-C00002.png) | 1926-02-11 |
Country Status (5)
-
0
- NL NL21665D patent/NL21665C/xx active
- BE BE340136D patent/BE340136A/xx unknown
-
1926
- 1926-02-11 GB GB399426A patent/GB270800A/en not_active Expired
-
1927
- 1927-01-21 FR FR630868D patent/FR630868A/fr not_active Expired
- 1927-01-27 DE DEM98027D patent/DE482134C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR630868A (fr) | 1927-12-10 |
| GB270800A (en) | 1927-05-11 |
| DE482134C (de) | 1929-09-07 |
| BE340136A (US20090163788A1-20090625-C00002.png) |
