BR7900733A - Filtro ativo - Google Patents

Filtro ativo

Info

Publication number
BR7900733A
BR7900733A BR7900733A BR7900733A BR7900733A BR 7900733 A BR7900733 A BR 7900733A BR 7900733 A BR7900733 A BR 7900733A BR 7900733 A BR7900733 A BR 7900733A BR 7900733 A BR7900733 A BR 7900733A
Authority
BR
Brazil
Prior art keywords
active filter
filter
active
Prior art date
Application number
BR7900733A
Other languages
English (en)
Inventor
R Peterson
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7900733A publication Critical patent/BR7900733A/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
BR7900733A 1978-02-09 1979-02-07 Filtro ativo BR7900733A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/876,307 US4156853A (en) 1978-02-09 1978-02-09 Active filter for providing improved notch and band pass filters

Publications (1)

Publication Number Publication Date
BR7900733A true BR7900733A (pt) 1979-09-04

Family

ID=25367397

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7900733A BR7900733A (pt) 1978-02-09 1979-02-07 Filtro ativo

Country Status (4)

Country Link
US (1) US4156853A (pt)
JP (1) JPS54114953A (pt)
BE (1) BE874079A (pt)
BR (1) BR7900733A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707575C2 (de) * 1977-02-22 1979-03-15 Alwin Dipl.-Ing. 4476 Werlte Luttmann Verfahren zur Analyse des Frequenzganges elektrischer Signale
US4257006A (en) * 1979-01-25 1981-03-17 The Regents Of The University Of Minnesota Integrable analog active filter and method of same
JPH0293831U (pt) * 1989-01-13 1990-07-25
FI103744B1 (fi) 1997-10-15 1999-08-31 Nokia Mobile Phones Ltd Menetelmä ja järjestely aktiivisuotimen kalibroimiseksi
US6642698B2 (en) * 2000-01-27 2003-11-04 Primarion, Inc. Method and apparatus for distributing power to an integrated circuit
US6611174B1 (en) * 2002-05-10 2003-08-26 Adam J. Sherman Self-compensated transimpedance amplifier
JP4875767B2 (ja) * 2008-04-28 2012-02-15 パナソニック株式会社 積分器、共振器及びオーバーサンプリングａ／ｄ変換器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356962A (en) * 1964-04-10 1967-12-05 Electro Scient Ind Inc Frequency selective amplifier-oscillator having multiple feedback paths

Also Published As

Publication number Publication date
JPS54114953A (en) 1979-09-07
BE874079A (fr) 1979-08-09
US4156853A (en) 1979-05-29

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