BR7800531A - Filtro passa-faixa com ligacao junta,e equipamento comportando esse filtro - Google Patents

Filtro passa-faixa com ligacao junta,e equipamento comportando esse filtro

Info

Publication number
BR7800531A
BR7800531A BR7800531A BR7800531A BR7800531A BR 7800531 A BR7800531 A BR 7800531A BR 7800531 A BR7800531 A BR 7800531A BR 7800531 A BR7800531 A BR 7800531A BR 7800531 A BR7800531 A BR 7800531A
Authority
BR
Brazil
Prior art keywords
filter
behavioring
pass
equipment
joint connection
Prior art date
Application number
BR7800531A
Other languages
English (en)
Inventor
P Bayser
P Mondoline
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of BR7800531A publication Critical patent/BR7800531A/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor
BR7800531A 1977-01-28 1978-01-27 Filtro passa-faixa com ligacao junta,e equipamento comportando esse filtro BR7800531A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702451A FR2379195A1 (fr) 1977-01-28 1977-01-28 Filtre passe-bande a accord asservi, et equipement comportant un tel filtre

Publications (1)

Publication Number Publication Date
BR7800531A true BR7800531A (pt) 1978-10-03

Family

ID=9186029

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800531A BR7800531A (pt) 1977-01-28 1978-01-27 Filtro passa-faixa com ligacao junta,e equipamento comportando esse filtro

Country Status (8)

Country Link
US (1) US4157515A (pt)
JP (1) JPS5820487B2 (pt)
AR (1) AR214116A1 (pt)
BR (1) BR7800531A (pt)
DE (1) DE2803636C2 (pt)
FR (1) FR2379195A1 (pt)
GB (1) GB1556843A (pt)
IT (1) IT1102026B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644303A (en) * 1984-03-13 1987-02-17 Orion Industries, Inc. Multiple cavity square prism filter transmitter combiner with shared square walls and tuning controls mounted on rectangular end walls
US4726071A (en) * 1984-12-31 1988-02-16 Orion Industries, Inc. Microprocessor controlled self-tuning resonant cavity and method
GB2188202B (en) * 1986-03-19 1989-12-06 Marconi Co Ltd High power systems
US5344695A (en) * 1991-03-29 1994-09-06 Ngk Insulators, Ltd. Dielectric filter having coupling electrodes for connecting resonator electrodes, and method of adjusting frequency characteristic of the filter
US5739731A (en) * 1994-01-18 1998-04-14 Allen Telecom Group, Inc. Self-tuning resonant cavity filter
SE516287C2 (sv) * 2000-02-16 2001-12-10 Allgon Ab Avstämningsbart filter och karaktäriserings- och avstämningsmetoder för nämnda filter
US6898419B1 (en) * 2001-04-30 2005-05-24 Nortel Networks Corporation Remotely adjustable bandpass filter
US7034266B1 (en) 2005-04-27 2006-04-25 Kimberly-Clark Worldwide, Inc. Tunable microwave apparatus
KR101065125B1 (ko) * 2010-09-20 2011-09-16 주식회사 에이스테크놀로지 Ｒｆ 장비의 자동 튜닝 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976408A (en) * 1960-04-25 1961-03-21 Albert C Colaguori Synchronous selectivity receiver
US3715690A (en) * 1971-05-18 1973-02-06 Trw Inc Automatic tuning electric wave filter

Also Published As

Publication number Publication date
GB1556843A (en) 1979-11-28
IT1102026B (it) 1985-10-07
DE2803636A1 (de) 1978-08-03
FR2379195A1 (fr) 1978-08-25
AR214116A1 (es) 1979-04-30
FR2379195B1 (pt) 1980-09-12
JPS5820487B2 (ja) 1983-04-23
IT7847824A0 (it) 1978-01-27
JPS53124048A (en) 1978-10-30
DE2803636C2 (de) 1982-10-28
US4157515A (en) 1979-06-05

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