BE568224A - - Google Patents
Info
- Publication number
- BE568224A BE568224A BE568224DA BE568224A BE 568224 A BE568224 A BE 568224A BE 568224D A BE568224D A BE 568224DA BE 568224 A BE568224 A BE 568224A
- 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
- H03F1/347—Negative-feedback-circuit arrangements with or without positive feedback using transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US664221A US2960660A (en) | 1957-06-07 | 1957-06-07 | Feedback amplifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568224A true BE568224A (xx) |
Family
ID=24665098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568224D BE568224A (xx) | 1957-06-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2960660A (xx) |
| BE (1) | BE568224A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1431433A (en) * | 1972-06-29 | 1976-04-07 | Dolby Laboratories Inc | Circuits for providing an output to a line |
| GB1602296A (en) * | 1977-11-15 | 1981-11-11 | Gen Electric Co Ltd | Current sources |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR853531A (fr) * | 1938-04-28 | 1940-03-21 | Radio Electr Soc Fr | Perfectionnements aux amplificateurs |
| BE474454A (xx) * | 1939-05-13 | |||
| US2660624A (en) * | 1949-02-24 | 1953-11-24 | Rca Corp | High input impedance semiconductor amplifier |
| GB670801A (en) * | 1949-07-06 | 1952-04-23 | Southern Instr Ltd | Improvements in or relating to direct coupled thermionic valve amplifiers |
| US2714136A (en) * | 1951-02-27 | 1955-07-26 | Gen Precision Lab Inc | Stabilized direct-coupled amplifier |
| US2748201A (en) * | 1951-09-21 | 1956-05-29 | Bell Telephone Labor Inc | Multiple-feedback systems |
| US2744168A (en) * | 1952-01-21 | 1956-05-01 | Weston Electrical Instr Corp | D. c. amplifier |
| US2749441A (en) * | 1952-08-28 | 1956-06-05 | Dunford A Kelly | Phase shift oscillator |
| BE523047A (xx) * | 1952-09-26 | |||
| NL98124C (xx) * | 1953-06-09 |
-
0
- BE BE568224D patent/BE568224A/xx unknown
-
1957
- 1957-06-07 US US664221A patent/US2960660A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2960660A (en) | 1960-11-15 |