NL81421C - - Google Patents
Info
- Publication number
- NL81421C NL81421C NL81421DA NL81421C NL 81421 C NL81421 C NL 81421C NL 81421D A NL81421D A NL 81421DA NL 81421 C NL81421 C NL 81421C
- 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
- H03F1/12—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means
- H03F1/13—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means in discharge-tube amplifiers
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/004—Limiting amplitude; Limiting rate of change of amplitude using discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH898925X | 1950-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81421C true NL81421C (de) |
Family
ID=4546433
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81421D NL81421C (de) | 1950-12-22 | ||
| NL7511275.A NL160278B (nl) | 1950-12-22 | Werkwijze voor het bereiden van waterige emulsies van additiepolymeren. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7511275.A NL160278B (nl) | 1950-12-22 | Werkwijze voor het bereiden van waterige emulsies van additiepolymeren. |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH291059A (de) |
| DE (1) | DE898925C (de) |
| NL (2) | NL160278B (de) |
-
0
- NL NL81421D patent/NL81421C/xx active
- NL NL7511275.A patent/NL160278B/xx unknown
-
1950
- 1950-12-22 CH CH291059D patent/CH291059A/de unknown
-
1951
- 1951-12-18 DE DEA14750A patent/DE898925C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH291059A (de) | 1953-05-31 |
| NL160278B (nl) | |
| DE898925C (de) | 1953-12-07 |