BE869326A - ACTIVE FILTER, OF THE THIRD ORDER, WITH INDEPENDENT ADJUSTABLE PARAMETERS AND METHOD FOR ADJUSTING THE SAID FILTER - Google Patents

ACTIVE FILTER, OF THE THIRD ORDER, WITH INDEPENDENT ADJUSTABLE PARAMETERS AND METHOD FOR ADJUSTING THE SAID FILTER

Info

Publication number
BE869326A
BE869326A BE189545A BE189545A BE869326A BE 869326 A BE869326 A BE 869326A BE 189545 A BE189545 A BE 189545A BE 189545 A BE189545 A BE 189545A BE 869326 A BE869326 A BE 869326A
Authority
BE
Belgium
Prior art keywords
filter
adjusting
order
adjustable parameters
independent adjustable
Prior art date
Application number
BE189545A
Other languages
French (fr)
Original Assignee
Ass Ouvriers Instr Precision
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 Ass Ouvriers Instr Precision filed Critical Ass Ouvriers Instr Precision
Publication of BE869326A publication Critical patent/BE869326A/en

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
    • H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
    • 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
    • H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
    • H03H11/1286—Sallen-Key biquad
BE189545A 1977-07-28 1978-07-27 ACTIVE FILTER, OF THE THIRD ORDER, WITH INDEPENDENT ADJUSTABLE PARAMETERS AND METHOD FOR ADJUSTING THE SAID FILTER BE869326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723259A FR2399159A1 (en) 1977-07-28 1977-07-28 ACTIVE FILTER, THIRD ORDER, WITH INDEPENDENT ADJUSTABLE PARAMETERS, AND PROCESS FOR ADJUSTING THE SAID FILTER

Publications (1)

Publication Number Publication Date
BE869326A true BE869326A (en) 1979-01-29

Family

ID=9193938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189545A BE869326A (en) 1977-07-28 1978-07-27 ACTIVE FILTER, OF THE THIRD ORDER, WITH INDEPENDENT ADJUSTABLE PARAMETERS AND METHOD FOR ADJUSTING THE SAID FILTER

Country Status (4)

Country Link
BE (1) BE869326A (en)
DE (1) DE2831107A1 (en)
FR (1) FR2399159A1 (en)
GB (1) GB2002193A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113311879A (en) * 2021-03-09 2021-08-27 北京七星华创流量计有限公司 Mass flow controller and sensor thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231919A1 (en) * 1982-08-27 1984-03-01 Robert Bosch Gmbh, 7000 Stuttgart Active audio-frequency low-pass filter arrangement
FR2718857B1 (en) * 1994-04-15 1996-08-14 Giat Ind Sa Method and system for stabilizing a movable, controlled member carried by an insufficiently rigid chassis.
GB9509624D0 (en) * 1995-05-12 1995-07-05 Amstrad Plc Telecommunications apparatus
FR2778513B1 (en) * 1998-05-06 2000-07-13 Matra Nortel Communications ANALOG SIGNAL PROCESSING CIRCUIT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113311879A (en) * 2021-03-09 2021-08-27 北京七星华创流量计有限公司 Mass flow controller and sensor thereof

Also Published As

Publication number Publication date
FR2399159A1 (en) 1979-02-23
GB2002193A (en) 1979-02-14
DE2831107A1 (en) 1979-02-01
DE2831107B2 (en) 1979-11-22

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