IT954702B - Circuito filtrante attivo - Google Patents

Circuito filtrante attivo

Info

Publication number
IT954702B
IT954702B IT6817772A IT6817772A IT954702B IT 954702 B IT954702 B IT 954702B IT 6817772 A IT6817772 A IT 6817772A IT 6817772 A IT6817772 A IT 6817772A IT 954702 B IT954702 B IT 954702B
Authority
IT
Italy
Prior art keywords
filter circuit
active filter
active
circuit
filter
Prior art date
Application number
IT6817772A
Other languages
English (en)
Original Assignee
Gen Electric Co Ltd
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 Gen Electric Co Ltd filed Critical Gen Electric Co Ltd
Application granted granted Critical
Publication of IT954702B publication Critical patent/IT954702B/it

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
IT6817772A 1971-04-16 1972-04-14 Circuito filtrante attivo IT954702B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB965771A GB1383204A (en) 1971-04-16 1971-04-16 Active filter networks

Publications (1)

Publication Number Publication Date
IT954702B true IT954702B (it) 1973-09-15

Family

ID=9876233

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6817772A IT954702B (it) 1971-04-16 1972-04-14 Circuito filtrante attivo

Country Status (4)

Country Link
DE (1) DE2218416A1 (it)
GB (1) GB1383204A (it)
IT (1) IT954702B (it)
NL (1) NL7204812A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293820A (en) * 1979-08-23 1981-10-06 Centre De Recherche Industrielle Du Quebec Positive feedback biquad filter
JPH03130967A (ja) * 1989-03-31 1991-06-04 Sharp Corp 磁気再生ヘッドアンプ
US5635871A (en) * 1992-12-15 1997-06-03 Doble Engineering Company Low phase error amplifying
DE10017701C2 (de) 2000-04-08 2002-03-07 Schott Glas Gefloatetes Flachglas

Also Published As

Publication number Publication date
NL7204812A (it) 1972-10-18
DE2218416A1 (de) 1972-11-09
GB1383204A (en) 1975-02-05

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