BE402859A - - Google Patents
Info
- Publication number
- BE402859A BE402859A BE402859DA BE402859A BE 402859 A BE402859 A BE 402859A BE 402859D A BE402859D A BE 402859DA BE 402859 A BE402859 A BE 402859A
- Authority
- BE
- Belgium
- Prior art keywords
- voltage
- tubes
- function
- potentiometer
- amplitude
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
- H03J3/08—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges by varying a second parameter simultaneously with the tuning, e.g. coupling bandpass filter
Landscapes
- Amplifiers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE402859A true BE402859A (en:Method) |
Family
ID=68559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE402859D BE402859A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE402859A (en:Method) |
-
0
- BE BE402859D patent/BE402859A/fr unknown
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