ES412856A1 - Un filtro de microlaminas. - Google Patents

Un filtro de microlaminas.

Info

Publication number
ES412856A1
ES412856A1 ES412856A ES412856A ES412856A1 ES 412856 A1 ES412856 A1 ES 412856A1 ES 412856 A ES412856 A ES 412856A ES 412856 A ES412856 A ES 412856A ES 412856 A1 ES412856 A1 ES 412856A1
Authority
ES
Spain
Prior art keywords
resonators
output
input
hairpin resonators
hairpin
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
Application number
ES412856A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES412856A1 publication Critical patent/ES412856A1/es
Expired legal-status Critical Current

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
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20354—Non-comb or non-interdigital filters
    • H01P1/20372—Hairpin resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

Un filtro de microlámina que comprende N microláminas abiertas formando un circuito, resonadores en horquilla de media longitud de onda que incluyen un plano de tierra, un substrato adyacente y formando cuerpo con dicho plano de tierra y N conductores en forma de horquilla dispuestos en serie y acoplados entre ellos según una relación sobre una superficie del substrato opuesta al plano de tierra. N es un número entero igual o superior a uno. Cada conductor N incluye un par de brazos paralelos y separados, conectados por un brazo transversal. Los conductores adyacentes tienen una orientación opuesta y los brazos adyacentes de dos conductores próximos son paralelos y separados según una relación a fin de proporcionar la relación de acoplamiento en serie. Un acoplador de entrada que incluye un primer conductor dispuesto sobre una superficie del substrato, acoplado en serie según una relación con uno de los brazos del primer conductor N. Un acoplador de salida que incluye un segundo conductor dispuesto sobre una superficie del substrato y acoplado en serie con un brazo adyacente del último de los conductores N y Elementos metálicos que forman cuerpo con el plano de tierra y el substrato y que encierran una superficie del substrato así como el primero, segundo y N conductores para apantallar los resonadores en horquilla a fin de aumentar la Q no cargada de los resonadores con respecto a la Q no cargada que se obtiene con resonadores en horquilla no apantallados.
ES412856A 1972-03-20 1973-03-20 Un filtro de microlaminas. Expired ES412856A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23628372A 1972-03-20 1972-03-20

Publications (1)

Publication Number Publication Date
ES412856A1 true ES412856A1 (es) 1975-12-16

Family

ID=22888877

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412856A Expired ES412856A1 (es) 1972-03-20 1973-03-20 Un filtro de microlaminas.

Country Status (3)

Country Link
US (1) US3754198A (es)
ES (1) ES412856A1 (es)
GB (1) GB1422803A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281302A (en) * 1979-12-27 1981-07-28 Communications Satellite Corporation Quasi-elliptic function microstrip interdigital filter
IT1137411B (it) * 1981-03-05 1986-09-10 Italtel Spa Circuito per segnali ad altissima frequenza comprendente almeno una microstriscia
FR2510326A1 (fr) * 1981-07-24 1983-01-28 Thomson Csf Filtre passe-bande a resonateurs lineaires ouverts a leurs deux extremites
FR2510325B1 (fr) * 1981-07-24 1987-09-04 Thomson Csf Filtre hyperfrequence de petites dimensions, a resonateurs lineaires
FR2540294B1 (fr) * 1983-01-31 1985-10-04 Thomson Csf Filtre hyperfrequence a resonateurs lineaires
FR2547116B1 (fr) * 1983-05-31 1985-10-25 Thomson Csf Procede d'ajustage notamment en frequence d'un filtre imprime en ligne " microbandes ", et filtre obtenu par ce procede
GB2164804B (en) * 1984-09-17 1989-03-15 Stc Plc Filters for transmission systems
US4701727A (en) * 1984-11-28 1987-10-20 General Dynamics, Pomona Division Stripline tapped-line hairpin filter
JPS6230401A (ja) * 1985-07-31 1987-02-09 Hochiki Corp ストリツプ線路フイルタ
US4873501A (en) * 1986-06-27 1989-10-10 The United States Of America As Represented By The Secretary Of The Navy Internal transmission line filter element
FR2605146B1 (fr) * 1986-09-25 1988-12-02 Alcatel Thomson Faisceaux Filtre a bande ajustable
US4990870A (en) * 1989-11-06 1991-02-05 The United States Of America As Represented By The Secretary Of The Navy Waveguide bandpass filter having a non-contacting printed circuit filter assembly
US5164358A (en) * 1990-10-22 1992-11-17 Westinghouse Electric Corp. Superconducting filter with reduced electromagnetic leakage
US5939958A (en) * 1997-02-18 1999-08-17 The United States Of America As Represented By The Secretary Of The Navy Microstrip dual mode elliptic filter with modal coupling through patch spacing
US5923232A (en) * 1997-07-11 1999-07-13 Honeywell Inc. Mechanism for elimination of corona effect in high power RF circuitry at extended altitudes
JP3633280B2 (ja) * 1998-05-29 2005-03-30 松下電器産業株式会社 半波長共振器型高周波フィルタ
US6771147B2 (en) * 2001-12-17 2004-08-03 Remec, Inc. 1-100 GHz microstrip filter
JP3998602B2 (ja) * 2003-05-21 2007-10-31 株式会社東芝 超伝導フィルタ
US7688162B2 (en) 2006-11-16 2010-03-30 Harris Stratex Networks, Inc. Hairpin microstrip bandpass filter
TWI462385B (zh) * 2009-05-26 2014-11-21 Wistron Neweb Corp 自我匹配之帶通濾波器及其相關降頻器
CN101764276A (zh) * 2009-11-16 2010-06-30 南京邮电大学 微带共面波导混合结构四分之一波长谐振腔带通滤波器
RU2477910C1 (ru) * 2011-11-07 2013-03-20 Открытое акционерное общество "Омский научно-исследовательский институт приборостроения" (ОАО "ОНИИП") Мощный аттенюатор
RU2498499C1 (ru) * 2012-03-19 2013-11-10 Юрий Станиславович Гуськов Высокочастотный многокварцевый генератор
CN105161390B (zh) * 2015-06-18 2017-07-11 电子科技大学 新型超常材料高功率微波源

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968012A (en) * 1959-09-15 1961-01-10 Alstadter David Air dielectric strip-line tunable bandpass filter
US3582841A (en) * 1969-03-24 1971-06-01 Microwave Dev Lab Inc Ladder line elliptic function filter
US3668569A (en) * 1970-05-27 1972-06-06 Hazeltine Corp Distributed-constant dispersive network

Also Published As

Publication number Publication date
US3754198A (en) 1973-08-21
GB1422803A (en) 1976-01-28

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