BE435690A - - Google Patents
Info
- Publication number
- BE435690A BE435690A BE435690DA BE435690A BE 435690 A BE435690 A BE 435690A BE 435690D A BE435690D A BE 435690DA BE 435690 A BE435690 A BE 435690A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US222092A US2314813A (en) | 1938-07-30 | 1938-07-30 | Feedback amplifier circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435690A true BE435690A (en) |
Family
ID=22830785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435690D BE435690A (en) | 1938-07-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2314813A (en) |
| BE (1) | BE435690A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2531935A (en) * | 1945-12-14 | 1950-11-28 | Collins Radio Co | Level-stabilized modulated carrier amplifier |
| CH357437A (en) * | 1957-08-16 | 1961-10-15 | Liechti Ag Fred | At least two-stage galvanically coupled push-pull amplifier |
| US3039062A (en) * | 1959-10-26 | 1962-06-12 | Capitol Records | Balance control system for stereo amplifier |
-
0
- BE BE435690D patent/BE435690A/xx unknown
-
1938
- 1938-07-30 US US222092A patent/US2314813A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2314813A (en) | 1943-03-23 |