DE60200108D1 - Band-Pass Filter - Google Patents

Band-Pass Filter

Info

Publication number
DE60200108D1
DE60200108D1 DE60200108T DE60200108T DE60200108D1 DE 60200108 D1 DE60200108 D1 DE 60200108D1 DE 60200108 T DE60200108 T DE 60200108T DE 60200108 T DE60200108 T DE 60200108T DE 60200108 D1 DE60200108 D1 DE 60200108D1
Authority
DE
Germany
Prior art keywords
band
pass filter
filter
pass
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
DE60200108T
Other languages
English (en)
Other versions
DE60200108T2 (de
Inventor
Carl P Taussig
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE60200108D1 publication Critical patent/DE60200108D1/de
Application granted granted Critical
Publication of DE60200108T2 publication Critical patent/DE60200108T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/52—Electric coupling means
    • H03H9/525—Electric coupling means for microelectro-mechanical filters

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Micromachines (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Filters And Equalizers (AREA)
DE60200108T 2001-06-29 2002-06-28 Band-Pass Filter Expired - Fee Related DE60200108T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US896472 2001-06-29
US09/896,472 US6549099B2 (en) 2001-06-29 2001-06-29 Electrically-coupled mechanical band-pass filter

Publications (2)

Publication Number Publication Date
DE60200108D1 true DE60200108D1 (de) 2004-01-15
DE60200108T2 DE60200108T2 (de) 2004-10-28

Family

ID=25406272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200108T Expired - Fee Related DE60200108T2 (de) 2001-06-29 2002-06-28 Band-Pass Filter

Country Status (7)

Country Link
US (1) US6549099B2 (de)
EP (1) EP1271775B1 (de)
JP (1) JP3942967B2 (de)
KR (1) KR20030003102A (de)
CN (1) CN1316737C (de)
DE (1) DE60200108T2 (de)
TW (1) TW569528B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473524B1 (ko) * 2002-03-21 2005-03-09 한국과학기술원 비선형 기계적 변조기 및 이를 이용한 구동장치
US7098757B2 (en) * 2002-09-23 2006-08-29 Georgia Tech Research Corporation Electrically-coupled micro-electro-mechanical filter systems and methods
US6874363B1 (en) * 2003-10-31 2005-04-05 Honeywell International, Inc. Trapped charge field bias vibrating beam accelerometer
FR2924856B1 (fr) * 2007-12-11 2012-02-10 Memscap Condensateur a capacite variable comprenant un peigne mobile et un peigne fixe interdigites, accelerometre et gyrometre comprenant un tel condensateur
JP4538503B2 (ja) * 2008-01-18 2010-09-08 Ｏｋｉセミコンダクタ株式会社 共振器
JP5115244B2 (ja) * 2008-03-05 2013-01-09 セイコーエプソン株式会社 静電振動子及びその使用方法
TW201110545A (en) * 2008-11-18 2011-03-16 Ecole Polytech Active multi gate micro-electro-mechanical device with built-in transistor
CN102185577A (zh) * 2011-05-10 2011-09-14 北京埃德尔黛威新技术有限公司 一种数字带通滤波器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277614A (en) 1969-03-07 1972-06-14 Standard Telephones Cables Ltd An electromechanical resonator
CH566091A5 (de) * 1972-06-12 1975-08-29 Elresor Sa
US5349855A (en) * 1992-04-07 1994-09-27 The Charles Stark Draper Laboratory, Inc. Comb drive micromechanical tuning fork gyro
AU5869994A (en) * 1992-12-11 1994-07-04 Regents Of The University Of California, The Microelectromechanical signal processors
US5640133A (en) * 1995-06-23 1997-06-17 Cornell Research Foundation, Inc. Capacitance based tunable micromechanical resonators
US6393913B1 (en) * 2000-02-08 2002-05-28 Sandia Corporation Microelectromechanical dual-mass resonator structure

Also Published As

Publication number Publication date
KR20030003102A (ko) 2003-01-09
US6549099B2 (en) 2003-04-15
EP1271775A1 (de) 2003-01-02
US20030006861A1 (en) 2003-01-09
JP2003092524A (ja) 2003-03-28
CN1316737C (zh) 2007-05-16
TW569528B (en) 2004-01-01
JP3942967B2 (ja) 2007-07-11
EP1271775B1 (de) 2003-12-03
CN1395366A (zh) 2003-02-05
DE60200108T2 (de) 2004-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee