ATE26510T1 - Rc-aktives filter. - Google Patents

Rc-aktives filter.

Info

Publication number
ATE26510T1
ATE26510T1 AT83303730T AT83303730T ATE26510T1 AT E26510 T1 ATE26510 T1 AT E26510T1 AT 83303730 T AT83303730 T AT 83303730T AT 83303730 T AT83303730 T AT 83303730T AT E26510 T1 ATE26510 T1 AT E26510T1
Authority
AT
Austria
Prior art keywords
active filter
network
sections
zeros
poles
Prior art date
Application number
AT83303730T
Other languages
English (en)
Inventor
John Mortimer Rollett
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE26510T1 publication Critical patent/ATE26510T1/de

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
    • H03H11/16—Networks for phase shifting
    • H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
    • 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
    • H03H11/1295—Parallel-T filters

Landscapes

  • Networks Using Active Elements (AREA)
AT83303730T 1982-06-29 1983-06-28 Rc-aktives filter. ATE26510T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8218770 1982-06-29
EP83303730A EP0100597B1 (de) 1982-06-29 1983-06-28 RC-aktives Filter

Publications (1)

Publication Number Publication Date
ATE26510T1 true ATE26510T1 (de) 1987-04-15

Family

ID=10531348

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83303730T ATE26510T1 (de) 1982-06-29 1983-06-28 Rc-aktives filter.

Country Status (4)

Country Link
US (1) US4553103A (de)
EP (1) EP0100597B1 (de)
AT (1) ATE26510T1 (de)
DE (1) DE3370913D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526816Y2 (de) * 1985-10-16 1993-07-07
US4994693A (en) * 1989-11-30 1991-02-19 Northern Telecom Limited Second order active filters
US5436882A (en) * 1993-01-04 1995-07-25 Taddeo; Anthony R. Method and device for improving digital audio sound
US6816004B2 (en) * 2002-09-30 2004-11-09 Texas Instruments Incorporated Minimizing noise in data channels implemented using frequency division multiplexing
CN102171926A (zh) * 2008-09-30 2011-08-31 松下电器产业株式会社 谐振器以及过采样a/d变换器
WO2011089661A1 (ja) 2010-01-20 2011-07-28 パナソニック株式会社 共振器、デルタシグマ変調器、および無線通信装置
KR102324333B1 (ko) * 2015-03-09 2021-11-12 한국전자통신연구원 무선통신 시스템에서의 데이터 변환기를 위한 루프 필터 및 그에 따른 루프 필터 구현 방법
RU2730172C1 (ru) * 2020-03-13 2020-08-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Универсальный активный rc-фильтр второго порядка на мультидифференциальных операционных усилителях
RU2754924C1 (ru) * 2021-02-09 2021-09-08 федеральное государственное бюджетное образовательное учреждение высшего образования «Донской государственный технический университет» (ДГТУ) Режекторный фильтр четвертого порядка

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811628A1 (de) * 1968-11-29 1972-02-24 Telefunken Patent Schaltung zur Realisierung von Allpaessen 2.Grades in aktiver RC-Technik
FR2029266A5 (de) * 1968-12-13 1970-10-16 Funkwerk Dresden
FR1604189A (de) * 1968-12-30 1971-07-26

Also Published As

Publication number Publication date
US4553103A (en) 1985-11-12
DE3370913D1 (en) 1987-05-14
EP0100597B1 (de) 1987-04-08
EP0100597A1 (de) 1984-02-15

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Legal Events

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