DE3528466C2 - - Google Patents
Info
- Publication number
- DE3528466C2 DE3528466C2 DE19853528466 DE3528466A DE3528466C2 DE 3528466 C2 DE3528466 C2 DE 3528466C2 DE 19853528466 DE19853528466 DE 19853528466 DE 3528466 A DE3528466 A DE 3528466A DE 3528466 C2 DE3528466 C2 DE 3528466C2
- Authority
- DE
- Germany
- Prior art keywords
- tuning
- voltage
- potentiometer
- frequency
- tap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
- H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853528466 DE3528466A1 (de) | 1985-08-08 | 1985-08-08 | Frequenz-abstimmschaltung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853528466 DE3528466A1 (de) | 1985-08-08 | 1985-08-08 | Frequenz-abstimmschaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3528466A1 DE3528466A1 (de) | 1987-02-19 |
DE3528466C2 true DE3528466C2 (enrdf_load_stackoverflow) | 1989-05-11 |
Family
ID=6278026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853528466 Granted DE3528466A1 (de) | 1985-08-08 | 1985-08-08 | Frequenz-abstimmschaltung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3528466A1 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2524171C2 (de) * | 1975-05-31 | 1984-11-08 | Telefunken electronic GmbH, 7100 Heilbronn | Abstimmschaltung |
-
1985
- 1985-08-08 DE DE19853528466 patent/DE3528466A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3528466A1 (de) | 1987-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RICHARD HIRSCHMANN GMBH & CO, 7300 ESSLINGEN, DE |
|
8339 | Ceased/non-payment of the annual fee |