JPS51141565A - R c active filter - Google Patents

R c active filter

Info

Publication number
JPS51141565A
JPS51141565A JP6555175A JP6555175A JPS51141565A JP S51141565 A JPS51141565 A JP S51141565A JP 6555175 A JP6555175 A JP 6555175A JP 6555175 A JP6555175 A JP 6555175A JP S51141565 A JPS51141565 A JP S51141565A
Authority
JP
Japan
Prior art keywords
active filter
active
high resistance
filter
filter suitable
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP6555175A
Other languages
Japanese (ja)
Other versions
JPS5823971B2 (en
Inventor
Mitsutoshi Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6555175A priority Critical patent/JPS5823971B2/en
Publication of JPS51141565A publication Critical patent/JPS51141565A/en
Publication of JPS5823971B2 publication Critical patent/JPS5823971B2/en
Expired legal-status Critical Current

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
    • H03H11/1252—Two integrator-loop-filters

Abstract

PURPOSE:To provide a R C active filter suitable in I.C. using no high resistance.
JP6555175A 1975-05-31 1975-05-31 RC know filter Expired JPS5823971B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6555175A JPS5823971B2 (en) 1975-05-31 1975-05-31 RC know filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6555175A JPS5823971B2 (en) 1975-05-31 1975-05-31 RC know filter

Publications (2)

Publication Number Publication Date
JPS51141565A true JPS51141565A (en) 1976-12-06
JPS5823971B2 JPS5823971B2 (en) 1983-05-18

Family

ID=13290249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6555175A Expired JPS5823971B2 (en) 1975-05-31 1975-05-31 RC know filter

Country Status (1)

Country Link
JP (1) JPS5823971B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772415A (en) * 1980-10-07 1982-05-06 Kokusai Electric Co Ltd Circuir having function of band pass filter and oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772415A (en) * 1980-10-07 1982-05-06 Kokusai Electric Co Ltd Circuir having function of band pass filter and oscillator

Also Published As

Publication number Publication date
JPS5823971B2 (en) 1983-05-18

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