ATA241184A - Aus mehreren filtern zusammengesetzte aktive tiefpassfilterschaltung - Google Patents

Aus mehreren filtern zusammengesetzte aktive tiefpassfilterschaltung

Info

Publication number
ATA241184A
ATA241184A AT241184A AT241184A ATA241184A AT A241184 A ATA241184 A AT A241184A AT 241184 A AT241184 A AT 241184A AT 241184 A AT241184 A AT 241184A AT A241184 A ATA241184 A AT A241184A
Authority
AT
Austria
Prior art keywords
pass filter
filter circuit
circuit composed
active low
multiple filters
Prior art date
Application number
AT241184A
Other languages
English (en)
Other versions
AT383919B (de
Inventor
Manfred Ing Listopad
Philip Dipl Ing Webley
Original Assignee
Schrack Elektronik Ag
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 Schrack Elektronik Ag filed Critical Schrack Elektronik Ag
Priority to AT241184A priority Critical patent/AT383919B/de
Priority to DE19853525201 priority patent/DE3525201A1/de
Priority to CH321085A priority patent/CH668519A5/de
Publication of ATA241184A publication Critical patent/ATA241184A/de
Application granted granted Critical
Publication of AT383919B publication Critical patent/AT383919B/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
    • H03H11/04—Frequency selective two-port networks
    • 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
AT241184A 1984-07-25 1984-07-25 Aus mehreren filtern zusammengesetzte aktive tiefpassfilterschaltung AT383919B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT241184A AT383919B (de) 1984-07-25 1984-07-25 Aus mehreren filtern zusammengesetzte aktive tiefpassfilterschaltung
DE19853525201 DE3525201A1 (de) 1984-07-25 1985-07-15 Aktive tiefpassfilterschaltung
CH321085A CH668519A5 (de) 1984-07-25 1985-07-24 Aktive tiefpassfilterschaltung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT241184A AT383919B (de) 1984-07-25 1984-07-25 Aus mehreren filtern zusammengesetzte aktive tiefpassfilterschaltung

Publications (2)

Publication Number Publication Date
ATA241184A true ATA241184A (de) 1987-01-15
AT383919B AT383919B (de) 1987-09-10

Family

ID=3533865

Family Applications (1)

Application Number Title Priority Date Filing Date
AT241184A AT383919B (de) 1984-07-25 1984-07-25 Aus mehreren filtern zusammengesetzte aktive tiefpassfilterschaltung

Country Status (3)

Country Link
AT (1) AT383919B (de)
CH (1) CH668519A5 (de)
DE (1) DE3525201A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622068A1 (fr) * 1987-10-16 1989-04-21 Saviphar Sarl Filtre analogique, en particulier pour appareil de mesure electronique
US20080176860A1 (en) * 2007-01-19 2008-07-24 Lutz Weber Pyridin-2-one compounds
US9891638B2 (en) * 2015-11-05 2018-02-13 Adtran, Inc. Systems and methods for communicating high speed signals in a communication device
US10944599B2 (en) * 2019-06-28 2021-03-09 Adtran, Inc. Systems and methods for communicating high speed signals in a communication device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379354A (en) * 1976-12-23 1978-07-13 Nec Corp Primary variable entire-band-pass circuit

Also Published As

Publication number Publication date
DE3525201A1 (de) 1986-01-30
AT383919B (de) 1987-09-10
CH668519A5 (de) 1988-12-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee