FR2835667B1 - Procede de reglage de la frequence de coupure d'un systeme electronique de filtrage, et systeme correspondant - Google Patents
Procede de reglage de la frequence de coupure d'un systeme electronique de filtrage, et systeme correspondantInfo
- Publication number
- FR2835667B1 FR2835667B1 FR0201516A FR0201516A FR2835667B1 FR 2835667 B1 FR2835667 B1 FR 2835667B1 FR 0201516 A FR0201516 A FR 0201516A FR 0201516 A FR0201516 A FR 0201516A FR 2835667 B1 FR2835667 B1 FR 2835667B1
- Authority
- FR
- France
- Prior art keywords
- cut
- adjusting
- frequency
- electronic filtering
- filtering system
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0201516A FR2835667B1 (fr) | 2002-02-07 | 2002-02-07 | Procede de reglage de la frequence de coupure d'un systeme electronique de filtrage, et systeme correspondant |
US10/360,833 US6816006B2 (en) | 2002-02-07 | 2003-02-07 | Method of adjusting the cutoff frequency of an electronic filtering system, and corresponding system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0201516A FR2835667B1 (fr) | 2002-02-07 | 2002-02-07 | Procede de reglage de la frequence de coupure d'un systeme electronique de filtrage, et systeme correspondant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2835667A1 FR2835667A1 (fr) | 2003-08-08 |
FR2835667B1 true FR2835667B1 (fr) | 2006-08-04 |
Family
ID=27619998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0201516A Expired - Fee Related FR2835667B1 (fr) | 2002-02-07 | 2002-02-07 | Procede de reglage de la frequence de coupure d'un systeme electronique de filtrage, et systeme correspondant |
Country Status (2)
Country | Link |
---|---|
US (1) | US6816006B2 (fr) |
FR (1) | FR2835667B1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7164311B2 (en) * | 2004-09-30 | 2007-01-16 | Silicon Laboratories Inc. | Method and apparatus for tuning GMC filter |
US7266464B2 (en) * | 2004-12-17 | 2007-09-04 | Texaco Inc. | Dynamic cut-off frequency varying filter |
GB2424806A (en) * | 2005-03-31 | 2006-10-04 | Renesas Tech Corp | Calibration of string of filters and amplifiers in QAM receiver whose delay is tested against target to decide adjustment of filter capacitance |
US20070132442A1 (en) * | 2005-12-12 | 2007-06-14 | Jones Philip M | Filter tuning |
US20100019853A1 (en) * | 2006-03-09 | 2010-01-28 | Nxp B.V. | Amplification stage |
DE102006028006A1 (de) * | 2006-06-14 | 2007-12-20 | Siemens Ag | Feldgerät und Verfahren zum Verarbeiten mindestens einer Messgröße in einem Feldgerät |
TWI427984B (zh) * | 2010-07-20 | 2014-02-21 | Ind Tech Res Inst | 電流式類比基頻裝置 |
EP3078139A1 (fr) * | 2013-12-04 | 2016-10-12 | Marvell World Trade Ltd. | Procédés et systèmes pour étalonner un filtre analogique |
US9160309B2 (en) * | 2013-12-11 | 2015-10-13 | Qualcomm Incorporated | Area efficient baseband filter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625317A (en) * | 1994-08-08 | 1997-04-29 | Texas Instruments Incorporated | Tuning method for integrated continuous-time filters |
US5914633A (en) * | 1997-08-08 | 1999-06-22 | Lucent Technologies Inc. | Method and apparatus for tuning a continuous time filter |
US6429733B1 (en) * | 1999-05-13 | 2002-08-06 | Honeywell International Inc. | Filter with controlled offsets for active filter selectivity and DC offset control |
-
2002
- 2002-02-07 FR FR0201516A patent/FR2835667B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-07 US US10/360,833 patent/US6816006B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2835667A1 (fr) | 2003-08-08 |
US6816006B2 (en) | 2004-11-09 |
US20030186658A1 (en) | 2003-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
ST | Notification of lapse |
Effective date: 20181031 |