NL32900C - - Google Patents
Info
- Publication number
- NL32900C NL32900C NL32900DA NL32900C NL 32900 C NL32900 C NL 32900C NL 32900D A NL32900D A NL 32900DA NL 32900 C NL32900 C NL 32900C
- 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)
- Circuit Arrangements For Discharge Lamps (AREA)
- Ac-Ac Conversion (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE577867T | 1930-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL32900C true NL32900C (en) |
Family
ID=34584663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL32900D NL32900C (en) | 1930-04-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1910814A (en) |
| DE (1) | DE577867C (en) |
| FR (1) | FR715025A (en) |
| GB (1) | GB367212A (en) |
| NL (1) | NL32900C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745671C (en) * | 1935-04-25 | 1954-03-01 | Elektrowerk G M B H | Circuit arrangement for filter chains to calm high DC voltages |
-
0
- NL NL32900D patent/NL32900C/xx active
-
1930
- 1930-04-29 DE DE1930577867D patent/DE577867C/en not_active Expired
-
1931
- 1931-03-19 GB GB8483/31A patent/GB367212A/en not_active Expired
- 1931-04-03 US US527475A patent/US1910814A/en not_active Expired - Lifetime
- 1931-04-09 FR FR715025D patent/FR715025A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE577867C (en) | 1933-06-06 |
| FR715025A (en) | 1931-11-24 |
| GB367212A (en) | 1932-02-18 |
| US1910814A (en) | 1933-05-23 |