BE429210A - - Google Patents
Info
- Publication number
- BE429210A BE429210A BE429210DA BE429210A BE 429210 A BE429210 A BE 429210A BE 429210D A BE429210D A BE 429210DA BE 429210 A BE429210 A BE 429210A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- coupling
- tubes
- resistor
- mentioned
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/22—Automatic control in amplifiers having discharge tubes
Landscapes
- Amplifiers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429210A true BE429210A (https=) |
Family
ID=89439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429210D BE429210A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE429210A (https=) |
-
0
- BE BE429210D patent/BE429210A/fr unknown
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