FI20086018A - Suodatinrakenne - Google Patents

Suodatinrakenne Download PDF

Info

Publication number
FI20086018A
FI20086018A FI20086018A FI20086018A FI20086018A FI 20086018 A FI20086018 A FI 20086018A FI 20086018 A FI20086018 A FI 20086018A FI 20086018 A FI20086018 A FI 20086018A FI 20086018 A FI20086018 A FI 20086018A
Authority
FI
Finland
Prior art keywords
filter design
filter
design
Prior art date
Application number
FI20086018A
Other languages
English (en)
Swedish (sv)
Other versions
FI20086018A0 (fi
FI124128B (fi
Inventor
Pentti Immonen
Jarno Tervo
Original Assignee
Tellabs Oy
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 Tellabs Oy filed Critical Tellabs Oy
Priority to FI20086018A priority Critical patent/FI124128B/fi
Publication of FI20086018A0 publication Critical patent/FI20086018A0/fi
Priority to EP09172413.8A priority patent/EP2182785B1/en
Priority to US12/607,515 priority patent/US8536960B2/en
Priority to CN200910208153A priority patent/CN101728606A/zh
Publication of FI20086018A publication Critical patent/FI20086018A/fi
Application granted granted Critical
Publication of FI124128B publication Critical patent/FI124128B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/2039—Galvanic coupling between Input/Output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/2005—Electromagnetic photonic bandgaps [EPB], or photonic bandgaps [PBG]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0236—Electromagnetic band-gap structures
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/0929—Conductive planes
    • H05K2201/09309—Core having two or more power planes; Capacitive laminate of two power planes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09681—Mesh conductors, e.g. as a ground plane

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Structure Of Printed Boards (AREA)
  • Filters And Equalizers (AREA)
FI20086018A 2008-10-28 2008-10-28 Suodatinrakenne FI124128B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20086018A FI124128B (fi) 2008-10-28 2008-10-28 Suodatinrakenne
EP09172413.8A EP2182785B1 (en) 2008-10-28 2009-10-07 Filter structure
US12/607,515 US8536960B2 (en) 2008-10-28 2009-10-28 Filter structure
CN200910208153A CN101728606A (zh) 2008-10-28 2009-10-28 滤波器结构

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20086018 2008-10-28
FI20086018A FI124128B (fi) 2008-10-28 2008-10-28 Suodatinrakenne

Publications (3)

Publication Number Publication Date
FI20086018A0 FI20086018A0 (fi) 2008-10-28
FI20086018A true FI20086018A (fi) 2010-04-29
FI124128B FI124128B (fi) 2014-03-31

Family

ID=39924656

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086018A FI124128B (fi) 2008-10-28 2008-10-28 Suodatinrakenne

Country Status (4)

Country Link
US (1) US8536960B2 (fi)
EP (1) EP2182785B1 (fi)
CN (1) CN101728606A (fi)
FI (1) FI124128B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5929969B2 (ja) * 2014-06-12 2016-06-08 ヤマハ株式会社 プリント回路基板及びプリント回路基板におけるノイズ低減方法
JP6611065B2 (ja) * 2016-07-27 2019-11-27 国立大学法人 岡山大学 印刷配線板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB579414A (en) 1941-10-15 1946-08-02 Standard Telephones Cables Ltd Improvements in or relating to electric wave filters
US3879690A (en) 1974-05-06 1975-04-22 Rca Corp Distributed transmission line filter
US4233579A (en) 1979-06-06 1980-11-11 Bell Telephone Laboratories, Incorporated Technique for suppressing spurious resonances in strip transmission line circuits
US7626216B2 (en) 2005-10-21 2009-12-01 Mckinzie Iii William E Systems and methods for electromagnetic noise suppression using hybrid electromagnetic bandgap structures
US20080072204A1 (en) 2006-09-19 2008-03-20 Inventec Corporation Layout design of multilayer printed circuit board
US20080158840A1 (en) * 2006-12-27 2008-07-03 Inventec Corporation DC power plane structure
US20100060527A1 (en) * 2008-09-10 2010-03-11 International Business Machines Corporation Electromagnetic band gap tuning using undulating branches

Also Published As

Publication number Publication date
EP2182785B1 (en) 2017-12-06
CN101728606A (zh) 2010-06-09
FI20086018A0 (fi) 2008-10-28
EP2182785A1 (en) 2010-05-05
US8536960B2 (en) 2013-09-17
FI124128B (fi) 2014-03-31
US20100109813A1 (en) 2010-05-06

Similar Documents

Publication Publication Date Title
BRPI0915502A2 (pt) filtro
BRPI0907819A2 (pt) filtros
ATE554847T1 (de) Filter
DK2166887T3 (da) Filter
BRPI0914210A2 (pt) conunto de filtro
BRPI0814860A2 (pt) Elementos de filtro
BRPI0919737A2 (pt) filtro adaptativo
BRPI0907376A2 (pt) Fotobiorretador
BRPI0914649A2 (pt) Piprazolo-quinazolinas
BRPI0811008A2 (pt) Conjunto de filtro
BRPI0907522A2 (pt) biarlamidas
DK2378903T3 (da) Filtercigarillo
BRPI0909637A2 (pt) 2-aminoquinolinas
BRPI0907863A2 (pt) pirrolopirimidinacarboxamidas
BRPI0909634A2 (pt) 2-aminoquinolinas
AT507449A3 (de) Dämmstoffbefestiger
DK2165051T3 (da) Filterelementer
BRPI0920700A2 (pt) montagem de filtro
BRPI0820217A2 (pt) Filtro
DE112008003079A5 (de) Ölfilteranordnung
FI20086018A0 (fi) Suodatinrakenne
BRPI0918657A2 (pt) filtro laminado
DE102008019532B8 (de) Ölvormischbrenner
FR2954175B1 (fr) Structure filtrante assemblee
BRPI0822880A2 (pt) alfa-mercapto-amidas

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 124128

Country of ref document: FI

Kind code of ref document: B

PC Transfer of assignment of patent

Owner name: CORIANT OY