BE442783A - - Google Patents
Info
- Publication number
- BE442783A BE442783A BE442783DA BE442783A BE 442783 A BE442783 A BE 442783A BE 442783D A BE442783D A BE 442783DA BE 442783 A BE442783 A BE 442783A
- Authority
- BE
- Belgium
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
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/06—Control of transmission; Equalising by the transmitted signal
- H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US330671A US2285832A (en) | 1940-04-20 | 1940-04-20 | Feedback amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442783A true BE442783A (en:Method) |
Family
ID=23290790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442783D BE442783A (en:Method) | 1940-04-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2285832A (en:Method) |
| BE (1) | BE442783A (en:Method) |
| FR (1) | FR884051A (en:Method) |
| GB (1) | GB546200A (en:Method) |
| NL (1) | NL63669C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE497800A (en:Method) * | 1949-08-30 | |||
| US4199730A (en) * | 1949-09-28 | 1980-04-22 | The United States Of America As Represented By The Secretary Of The Army | Double peaked amplifier |
-
0
- NL NL63669D patent/NL63669C/xx active
- BE BE442783D patent/BE442783A/xx unknown
-
1940
- 1940-04-20 US US330671A patent/US2285832A/en not_active Expired - Lifetime
-
1941
- 1941-04-18 GB GB5050/41A patent/GB546200A/en not_active Expired
- 1941-06-30 FR FR884051D patent/FR884051A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL63669C (en:Method) | |
| FR884051A (fr) | 1943-08-02 |
| US2285832A (en) | 1942-06-09 |
| GB546200A (en) | 1942-07-01 |