BE508233A - - Google Patents
Info
- Publication number
- BE508233A BE508233A BE508233DA BE508233A BE 508233 A BE508233 A BE 508233A BE 508233D A BE508233D A BE 508233DA BE 508233 A BE508233 A BE 508233A
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using discharge tubes in series with the load as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR301270X | 1951-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE508233A true BE508233A (xx) |
Family
ID=8888510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE508233D BE508233A (xx) | 1951-01-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE508233A (xx) |
| CH (1) | CH301270A (xx) |
| DE (1) | DE971308C (xx) |
| GB (1) | GB709235A (xx) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE434508A (xx) * | 1938-05-27 | |||
| DE812260C (de) * | 1949-08-28 | 1951-08-27 | Telefunken Gmbh | Niederfrequenzverstaerker |
| DE805047C (de) * | 1950-02-09 | 1951-05-07 | Telefunken Gmbh | Schaltungsanordnung zur Beseitigung des Blubberns |
-
0
- BE BE508233D patent/BE508233A/xx unknown
-
1952
- 1952-01-01 GB GB97/52A patent/GB709235A/en not_active Expired
- 1952-01-09 CH CH301270D patent/CH301270A/fr unknown
- 1952-01-12 DE DEC5252A patent/DE971308C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB709235A (en) | 1954-05-19 |
| CH301270A (fr) | 1954-08-31 |
| DE971308C (de) | 1959-01-08 |