NL37563C - - Google Patents
Info
- Publication number
- NL37563C NL37563C NL37563DA NL37563C NL 37563 C NL37563 C NL 37563C NL 37563D A NL37563D A NL 37563DA NL 37563 C NL37563 C NL 37563C
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1907225X | 1929-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL37563C true NL37563C (xx) |
Family
ID=19873279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37563D NL37563C (xx) | 1929-02-15 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1907225A (xx) |
| FR (1) | FR687811A (xx) |
| NL (1) | NL37563C (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2521878A (en) * | 1945-07-09 | 1950-09-12 | Merle A Starr | Sector scan circuit |
-
0
- NL NL37563D patent/NL37563C/xx active
-
1930
- 1930-01-07 FR FR687811D patent/FR687811A/fr not_active Expired
- 1930-01-24 US US423006A patent/US1907225A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR687811A (fr) | 1930-08-13 |
| US1907225A (en) | 1933-05-02 |