CA2184804C - Filtre differentiel haute frequence a commande a cmos - Google Patents

Filtre differentiel haute frequence a commande a cmos Download PDF

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Publication number
CA2184804C
CA2184804C CA002184804A CA2184804A CA2184804C CA 2184804 C CA2184804 C CA 2184804C CA 002184804 A CA002184804 A CA 002184804A CA 2184804 A CA2184804 A CA 2184804A CA 2184804 C CA2184804 C CA 2184804C
Authority
CA
Canada
Prior art keywords
filter
transistor
current source
differential
bias current
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
CA002184804A
Other languages
English (en)
Other versions
CA2184804A1 (fr
Inventor
Michael Altmann
Bernard Guay
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Corp
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 Nortel Networks Corp filed Critical Nortel Networks Corp
Publication of CA2184804A1 publication Critical patent/CA2184804A1/fr
Application granted granted Critical
Publication of CA2184804C publication Critical patent/CA2184804C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Networks Using Active Elements (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Logic Circuits (AREA)
CA002184804A 1995-10-02 1996-09-04 Filtre differentiel haute frequence a commande a cmos Expired - Fee Related CA2184804C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US467895P 1995-10-02 1995-10-02
US60/004,678 1995-10-02

Publications (2)

Publication Number Publication Date
CA2184804A1 CA2184804A1 (fr) 1997-04-03
CA2184804C true CA2184804C (fr) 2000-07-25

Family

ID=21711965

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002184804A Expired - Fee Related CA2184804C (fr) 1995-10-02 1996-09-04 Filtre differentiel haute frequence a commande a cmos
CA 2184805 Expired - Fee Related CA2184805C (fr) 1995-10-02 1996-09-04 Dephaseur de signaux d'horloge cml/ecl a commande numerique a cmos
CA 2185866 Expired - Fee Related CA2185866C (fr) 1995-10-02 1996-09-18 Methode simple de traitement de signaux multiniveau pour l'extraction des signaux d'horloge

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA 2184805 Expired - Fee Related CA2184805C (fr) 1995-10-02 1996-09-04 Dephaseur de signaux d'horloge cml/ecl a commande numerique a cmos
CA 2185866 Expired - Fee Related CA2185866C (fr) 1995-10-02 1996-09-18 Methode simple de traitement de signaux multiniveau pour l'extraction des signaux d'horloge

Country Status (1)

Country Link
CA (3) CA2184804C (fr)

Also Published As

Publication number Publication date
CA2185866C (fr) 2001-12-04
CA2184805A1 (fr) 1997-04-03
CA2185866A1 (fr) 1997-04-03
CA2184804A1 (fr) 1997-04-03
CA2184805C (fr) 2001-02-06

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Effective date: 20050906