CH469402A - Filter circuit - Google Patents

Filter circuit

Info

Publication number
CH469402A
CH469402A CH579567A CH579567A CH469402A CH 469402 A CH469402 A CH 469402A CH 579567 A CH579567 A CH 579567A CH 579567 A CH579567 A CH 579567A CH 469402 A CH469402 A CH 469402A
Authority
CH
Switzerland
Prior art keywords
filter circuit
filter
circuit
Prior art date
Application number
CH579567A
Other languages
German (de)
Inventor
Henricus Loos Cornelis
Tober Leendert
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH469402A publication Critical patent/CH469402A/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
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • 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
    • H03H11/0405—Non-linear filters

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Networks Using Active Elements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
CH579567A 1966-04-26 1967-04-24 Filter circuit CH469402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6605546A NL6605546A (en) 1966-04-26 1966-04-26

Publications (1)

Publication Number Publication Date
CH469402A true CH469402A (en) 1969-02-28

Family

ID=19796399

Family Applications (1)

Application Number Title Priority Date Filing Date
CH579567A CH469402A (en) 1966-04-26 1967-04-24 Filter circuit

Country Status (6)

Country Link
AT (1) AT273302B (en)
BE (1) BE697622A (en)
CH (1) CH469402A (en)
GB (1) GB1135723A (en)
NL (1) NL6605546A (en)
SE (1) SE335891B (en)

Also Published As

Publication number Publication date
SE335891B (en) 1971-06-14
GB1135723A (en) 1968-12-04
BE697622A (en) 1967-10-26
AT273302B (en) 1969-08-11
NL6605546A (en) 1967-10-27
DE1541949B2 (en) 1976-04-01
DE1541949A1 (en) 1970-04-02

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