FR2955220B1 - Filtre actif a bande passante modulable - Google Patents

Filtre actif a bande passante modulable

Info

Publication number
FR2955220B1
FR2955220B1 FR1000105A FR1000105A FR2955220B1 FR 2955220 B1 FR2955220 B1 FR 2955220B1 FR 1000105 A FR1000105 A FR 1000105A FR 1000105 A FR1000105 A FR 1000105A FR 2955220 B1 FR2955220 B1 FR 2955220B1
Authority
FR
France
Prior art keywords
modular
bandwidth
active filter
filter
active
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.)
Active
Application number
FR1000105A
Other languages
English (en)
Other versions
FR2955220A1 (fr
Inventor
Jean Philippe Plaze
Francois Bergeras
Laurence Darcel
Philippe Dueme
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thales SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thales SA filed Critical Thales SA
Priority to FR1000105A priority Critical patent/FR2955220B1/fr
Publication of FR2955220A1 publication Critical patent/FR2955220A1/fr
Application granted granted Critical
Publication of FR2955220B1 publication Critical patent/FR2955220B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • 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
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2250/00—Indexing scheme relating to dual- or multi-band filters
FR1000105A 2010-01-12 2010-01-12 Filtre actif a bande passante modulable Active FR2955220B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1000105A FR2955220B1 (fr) 2010-01-12 2010-01-12 Filtre actif a bande passante modulable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000105A FR2955220B1 (fr) 2010-01-12 2010-01-12 Filtre actif a bande passante modulable

Publications (2)

Publication Number Publication Date
FR2955220A1 FR2955220A1 (fr) 2011-07-15
FR2955220B1 true FR2955220B1 (fr) 2012-03-30

Family

ID=42699010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000105A Active FR2955220B1 (fr) 2010-01-12 2010-01-12 Filtre actif a bande passante modulable

Country Status (1)

Country Link
FR (1) FR2955220B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113435425B (zh) * 2021-08-26 2021-12-07 绵阳职业技术学院 一种基于递归多特征融合的野生动物出没检测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3139327B2 (ja) * 1995-05-31 2001-02-26 株式会社村田製作所 高周波複合部品
FR2895168A1 (fr) * 2005-12-21 2007-06-22 Thales Sa Structure de balun a large bande passante.

Also Published As

Publication number Publication date
FR2955220A1 (fr) 2011-07-15

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