PL3675356T3 - Sposób kalibracji filtra o zmiennej częstotliwości - Google Patents
Sposób kalibracji filtra o zmiennej częstotliwościInfo
- Publication number
- PL3675356T3 PL3675356T3 PL19219479.3T PL19219479T PL3675356T3 PL 3675356 T3 PL3675356 T3 PL 3675356T3 PL 19219479 T PL19219479 T PL 19219479T PL 3675356 T3 PL3675356 T3 PL 3675356T3
- Authority
- PL
- Poland
- Prior art keywords
- calibrating
- variable frequency
- frequency filter
- filter
- variable
- Prior art date
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
-
- 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
-
- 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
- H03H7/54—Modifications of networks to reduce influence of variations of temperature
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1291—Current or voltage controlled filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
- H03H11/342—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source particularly adapted for use in common antenna systems
-
- 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
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H7/463—Duplexers
- H03H7/465—Duplexers having variable circuit topology, e.g. including switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1874330A FR3091428B1 (fr) | 2018-12-28 | 2018-12-28 | Procede pour calibrer un filtre a frequence variable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3675356T3 true PL3675356T3 (pl) | 2022-12-19 |
Family
ID=67810638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19219479.3T PL3675356T3 (pl) | 2018-12-28 | 2019-12-23 | Sposób kalibracji filtra o zmiennej częstotliwości |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3675356B1 (pl) |
| ES (1) | ES2927661T3 (pl) |
| FR (1) | FR3091428B1 (pl) |
| PL (1) | PL3675356T3 (pl) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6882246B2 (en) * | 2003-01-02 | 2005-04-19 | Harris Corporation | System and method for an electronically tunable frequency filter having constant bandwidth and temperature compensation for center frequency, bandwidth and insertion loss |
| US20080224792A1 (en) * | 2007-03-13 | 2008-09-18 | Jorgen Staal Nielsen | Methods and apparatuses for suppressing interference |
| US7932844B1 (en) | 2008-08-19 | 2011-04-26 | Marvell International Ltd. | Circuits and methods for calibrating a frequency response of a filter |
| US8166084B2 (en) * | 2009-03-27 | 2012-04-24 | Intersil Americas Inc. | Calibration of adjustable filters |
| WO2011103108A1 (en) * | 2010-02-16 | 2011-08-25 | Sky Holdings Company, Llc | Spectral filtering systems |
-
2018
- 2018-12-28 FR FR1874330A patent/FR3091428B1/fr not_active Expired - Fee Related
-
2019
- 2019-12-23 ES ES19219479T patent/ES2927661T3/es active Active
- 2019-12-23 PL PL19219479.3T patent/PL3675356T3/pl unknown
- 2019-12-23 EP EP19219479.3A patent/EP3675356B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR3091428B1 (fr) | 2021-07-23 |
| FR3091428A1 (fr) | 2020-07-03 |
| EP3675356A1 (fr) | 2020-07-01 |
| EP3675356B1 (fr) | 2022-07-06 |
| ES2927661T3 (es) | 2022-11-10 |
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