SE9702492L - Komplext kopplat kondensatorfilter och konstruktionsförfarande för ett sådant filter - Google Patents

Komplext kopplat kondensatorfilter och konstruktionsförfarande för ett sådant filter

Info

Publication number
SE9702492L
SE9702492L SE9702492A SE9702492A SE9702492L SE 9702492 L SE9702492 L SE 9702492L SE 9702492 A SE9702492 A SE 9702492A SE 9702492 A SE9702492 A SE 9702492A SE 9702492 L SE9702492 L SE 9702492L
Authority
SE
Sweden
Prior art keywords
filter
complex
design procedure
coupled capacitor
switched capacitor
Prior art date
Application number
SE9702492A
Other languages
Unknown language ( )
English (en)
Other versions
SE512708C2 (sv
SE9702492D0 (sv
Inventor
Thorsten Schier
Svante Signell
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9702492A priority Critical patent/SE512708C2/sv
Publication of SE9702492D0 publication Critical patent/SE9702492D0/sv
Priority to US09/105,200 priority patent/US6266689B1/en
Priority to PCT/SE1998/001263 priority patent/WO1999000899A2/en
Priority to AU79518/98A priority patent/AU7951898A/en
Priority to EP98930037A priority patent/EP0992112A2/en
Publication of SE9702492L publication Critical patent/SE9702492L/sv
Publication of SE512708C2 publication Critical patent/SE512708C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/004—Switched capacitor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)
SE9702492A 1997-06-27 1997-06-27 Konstruktionsförfarande för ett komplext kopplat kondensatorfilter SE512708C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9702492A SE512708C2 (sv) 1997-06-27 1997-06-27 Konstruktionsförfarande för ett komplext kopplat kondensatorfilter
US09/105,200 US6266689B1 (en) 1997-06-27 1998-06-26 Complex switched capacitor filter and designing method for such a filter
PCT/SE1998/001263 WO1999000899A2 (en) 1997-06-27 1998-06-26 Complex switched capacitor filter and designing method for such a filter
AU79518/98A AU7951898A (en) 1997-06-27 1998-06-26 Complex switched capacitor filter and designing method for such a filter
EP98930037A EP0992112A2 (en) 1997-06-27 1998-06-26 Complex switched capacitor filter and designing method for such a filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702492A SE512708C2 (sv) 1997-06-27 1997-06-27 Konstruktionsförfarande för ett komplext kopplat kondensatorfilter

Publications (3)

Publication Number Publication Date
SE9702492D0 SE9702492D0 (sv) 1997-06-27
SE9702492L true SE9702492L (sv) 1998-12-28
SE512708C2 SE512708C2 (sv) 2000-05-02

Family

ID=20407562

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702492A SE512708C2 (sv) 1997-06-27 1997-06-27 Konstruktionsförfarande för ett komplext kopplat kondensatorfilter

Country Status (5)

Country Link
US (1) US6266689B1 (sv)
EP (1) EP0992112A2 (sv)
AU (1) AU7951898A (sv)
SE (1) SE512708C2 (sv)
WO (1) WO1999000899A2 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005060095A1 (en) * 2003-12-12 2005-06-30 Dsp Group Inc. Complex filter with higher order pole
US9148183B2 (en) * 2013-07-29 2015-09-29 King Fahd University Of Petroleum And Minerals Optimal low power complex filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210872A (en) 1978-09-08 1980-07-01 American Microsystems, Inc. High pass switched capacitor filter section
US4458216A (en) * 1981-09-22 1984-07-03 Racal-Vadic, Inc. Switched-capacitor modulator for quadrature modulation
US4543546A (en) * 1983-04-20 1985-09-24 Magnavox Government And Industrial Electronics Company Switched capacitor circuit with minimized switched capacitance
FR2619974B1 (fr) * 1987-08-26 1991-10-18 France Etat Quadripole de filtrage a capacites commutees pour lineariser la reponse phase/frequence dudit filtre
US6026129A (en) * 1996-03-27 2000-02-15 Matsushita Electric Industrial Co., Ltd. Radio receiving apparatus for receiving communication signals of different bandwidths

Also Published As

Publication number Publication date
US6266689B1 (en) 2001-07-24
EP0992112A2 (en) 2000-04-12
SE512708C2 (sv) 2000-05-02
WO1999000899B1 (en) 1999-04-15
AU7951898A (en) 1999-01-19
WO1999000899A3 (en) 1999-03-18
SE9702492D0 (sv) 1997-06-27
WO1999000899A2 (en) 1999-01-07

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Legal Events

Date Code Title Description
NUG Patent has lapsed
NUG Patent has lapsed