JPS5673918A - Active filter of twin t type - Google Patents

Active filter of twin t type

Info

Publication number
JPS5673918A
JPS5673918A JP15027079A JP15027079A JPS5673918A JP S5673918 A JPS5673918 A JP S5673918A JP 15027079 A JP15027079 A JP 15027079A JP 15027079 A JP15027079 A JP 15027079A JP S5673918 A JPS5673918 A JP S5673918A
Authority
JP
Japan
Prior art keywords
amplifier
circuit
capacitors
resistor
arrangement
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.)
Pending
Application number
JP15027079A
Other languages
English (en)
Inventor
Kazuhiro Kaneko
Shinpei Matsuzaki
Taeko Ishizaka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15027079A priority Critical patent/JPS5673918A/ja
Publication of JPS5673918A publication Critical patent/JPS5673918A/ja
Pending 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
    • H03H11/1295—Parallel-T filters

Landscapes

  • Networks Using Active Elements (AREA)
JP15027079A 1979-11-20 1979-11-20 Active filter of twin t type Pending JPS5673918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15027079A JPS5673918A (en) 1979-11-20 1979-11-20 Active filter of twin t type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15027079A JPS5673918A (en) 1979-11-20 1979-11-20 Active filter of twin t type

Publications (1)

Publication Number Publication Date
JPS5673918A true JPS5673918A (en) 1981-06-19

Family

ID=15493268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15027079A Pending JPS5673918A (en) 1979-11-20 1979-11-20 Active filter of twin t type

Country Status (1)

Country Link
JP (1) JPS5673918A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412610A (en) * 1987-07-06 1989-01-17 Hitachi Ltd Semiconductor integrated circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412610A (en) * 1987-07-06 1989-01-17 Hitachi Ltd Semiconductor integrated circuit

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