CA2424855C - Filtre passe-bas en cascade pour ameliorer l'affaiblissement d'une bande xdsl, pour coupleur de telephone ordinaire - Google Patents

Filtre passe-bas en cascade pour ameliorer l'affaiblissement d'une bande xdsl, pour coupleur de telephone ordinaire Download PDF

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Publication number
CA2424855C
CA2424855C CA 2424855 CA2424855A CA2424855C CA 2424855 C CA2424855 C CA 2424855C CA 2424855 CA2424855 CA 2424855 CA 2424855 A CA2424855 A CA 2424855A CA 2424855 C CA2424855 C CA 2424855C
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CA
Canada
Prior art keywords
differential mode
mode inductor
winding
inductor
pass filter
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
Application number
CA 2424855
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English (en)
Other versions
CA2424855A1 (fr
Inventor
Jie Dong Wang
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.)
Commscope DSL Systems LLC
Original Assignee
ADC DSL Systems Inc
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
Priority claimed from US10/119,485 external-priority patent/US6853724B2/en
Application filed by ADC DSL Systems Inc filed Critical ADC DSL Systems Inc
Publication of CA2424855A1 publication Critical patent/CA2424855A1/fr
Application granted granted Critical
Publication of CA2424855C publication Critical patent/CA2424855C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Filters And Equalizers (AREA)
CA 2424855 2002-04-10 2003-04-09 Filtre passe-bas en cascade pour ameliorer l'affaiblissement d'une bande xdsl, pour coupleur de telephone ordinaire Expired - Fee Related CA2424855C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/119,485 2002-04-10
US10/119,485 US6853724B2 (en) 2001-12-14 2002-04-10 Cascade low-pass filter to improve xDSL band attenuation for POTS splitter

Publications (2)

Publication Number Publication Date
CA2424855A1 CA2424855A1 (fr) 2003-10-10
CA2424855C true CA2424855C (fr) 2012-01-17

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ID=29248253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2424855 Expired - Fee Related CA2424855C (fr) 2002-04-10 2003-04-09 Filtre passe-bas en cascade pour ameliorer l'affaiblissement d'une bande xdsl, pour coupleur de telephone ordinaire

Country Status (1)

Country Link
CA (1) CA2424855C (fr)

Also Published As

Publication number Publication date
CA2424855A1 (fr) 2003-10-10

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Effective date: 20140409