DK134539C - - Google Patents
Info
- Publication number
- DK134539C DK134539C DK181573A DK181573A DK134539C DK 134539 C DK134539 C DK 134539C DK 181573 A DK181573 A DK 181573A DK 181573 A DK181573 A DK 181573A DK 134539 C DK134539 C DK 134539C
- Authority
- DK
- Denmark
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0153—Electrical filters; Controlling thereof
- H03H7/0161—Bandpass filters
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/24—Continuous tuning of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning
- H03J3/26—Continuous tuning of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning the circuits being coupled so as to form a bandpass filter
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE04346/72A SE356197B (en:Method) | 1972-04-05 | 1972-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK134539B DK134539B (da) | 1976-11-22 |
| DK134539C true DK134539C (en:Method) | 1977-04-25 |
Family
ID=20263989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK181573AA DK134539B (da) | 1972-04-05 | 1973-04-04 | Koblingsapparat, der indgår i en kodemodtager i et radiokommunikationsanlæg til modtagelse af to forskellige selektive kodeopkald i cifferform. |
Country Status (2)
| Country | Link |
|---|---|
| DK (1) | DK134539B (en:Method) |
| SE (1) | SE356197B (en:Method) |
-
1972
- 1972-04-05 SE SE04346/72A patent/SE356197B/xx unknown
-
1973
- 1973-04-04 DK DK181573AA patent/DK134539B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE356197B (en:Method) | 1973-05-14 |
| DK134539B (da) | 1976-11-22 |