FI20002090A - Högpassfilter - Google Patents

Högpassfilter Download PDF

Info

Publication number
FI20002090A
FI20002090A FI20002090A FI20002090A FI20002090A FI 20002090 A FI20002090 A FI 20002090A FI 20002090 A FI20002090 A FI 20002090A FI 20002090 A FI20002090 A FI 20002090A FI 20002090 A FI20002090 A FI 20002090A
Authority
FI
Finland
Prior art keywords
pass filter
high pass
filter
pass
Prior art date
Application number
FI20002090A
Other languages
English (en)
Finnish (fi)
Other versions
FI115331B (sv
FI20002090A0 (sv
Inventor
Erkki Niiranen
Tapani Vistbacka
Original Assignee
Filtronic Lk 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 Filtronic Lk Oy filed Critical Filtronic Lk Oy
Priority to FI20002090A priority Critical patent/FI115331B/sv
Publication of FI20002090A0 publication Critical patent/FI20002090A0/sv
Priority to EP01660173A priority patent/EP1191625A3/en
Priority to US09/956,657 priority patent/US6566985B2/en
Publication of FI20002090A publication Critical patent/FI20002090A/sv
Application granted granted Critical
Publication of FI115331B publication Critical patent/FI115331B/sv

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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FI20002090A 2000-09-22 2000-09-22 Högpassfilter FI115331B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20002090A FI115331B (sv) 2000-09-22 2000-09-22 Högpassfilter
EP01660173A EP1191625A3 (en) 2000-09-22 2001-09-17 High-pass filter
US09/956,657 US6566985B2 (en) 2000-09-22 2001-09-19 High-pass filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002090 2000-09-22
FI20002090A FI115331B (sv) 2000-09-22 2000-09-22 Högpassfilter

Publications (3)

Publication Number Publication Date
FI20002090A0 FI20002090A0 (sv) 2000-09-22
FI20002090A true FI20002090A (sv) 2002-03-23
FI115331B FI115331B (sv) 2005-04-15

Family

ID=8559138

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002090A FI115331B (sv) 2000-09-22 2000-09-22 Högpassfilter

Country Status (3)

Country Link
US (1) US6566985B2 (sv)
EP (1) EP1191625A3 (sv)
FI (1) FI115331B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060263550A1 (en) * 2004-12-10 2006-11-23 Charles Nichols Print receptive topcoat for ink jet printing media
DE102007061413A1 (de) * 2007-12-11 2009-06-25 Telegärtner Karl Gärtner GmbH Hochpassfilter
CN102265456B (zh) * 2008-12-25 2014-12-24 日本电气株式会社 基于组合导通孔结构的滤波器
EP3123556A4 (en) * 2014-03-24 2017-11-22 Telefonaktiebolaget LM Ericsson (publ) Coaxial filter and method for manufacturing the same
DE102016117415B4 (de) 2016-09-15 2019-10-31 Kathrein Mobilcom Austria Gmbh Hochfrequenzfilter mit verbesserter Signaleinkopplung bzw. Signalauskopplung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179673A (en) 1977-02-14 1979-12-18 Murata Manufacturing Co., Ltd. Interdigital filter
JPS6046568B2 (ja) * 1978-10-25 1985-10-16 株式会社日立製作所 Ｕｈｆチユ−ナの同調回路及びその共振周波数の調整方法
NO176298C (no) * 1989-02-16 1995-03-08 Oki Electric Ind Co Ltd Filter av LC- eller hybridtypen
US5307036A (en) * 1989-06-09 1994-04-26 Lk-Products Oy Ceramic band-stop filter
JPH0744364B2 (ja) * 1990-02-08 1995-05-15 富士電気化学株式会社 有極形低域通過フィルタ
US5379011A (en) * 1992-10-23 1995-01-03 Motorola, Inc. Surface mount ceramic filter duplexer having reduced input/output coupling and adjustable high-side transmission zeroes
FI96998C (sv) * 1994-10-07 1996-09-25 Lk Products Oy Radiofrekvensfilter omfattande helix-resonatorer
JP3040947B2 (ja) 1996-02-21 2000-05-15 長野日本無線株式会社 高周波用ローパスフィルタ
US5929721A (en) * 1996-08-06 1999-07-27 Motorola Inc. Ceramic filter with integrated harmonic response suppression using orthogonally oriented low-pass filter
US6255917B1 (en) * 1999-01-12 2001-07-03 Teledyne Technologies Incorporated Filter with stepped impedance resonators and method of making the filter

Also Published As

Publication number Publication date
FI115331B (sv) 2005-04-15
US20020036552A1 (en) 2002-03-28
US6566985B2 (en) 2003-05-20
EP1191625A3 (en) 2003-05-14
EP1191625A2 (en) 2002-03-27
FI20002090A0 (sv) 2000-09-22

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