IT207527Z2 - Circuito integrato per la realizzazione di filtri attivi senza componenti esterni - Google Patents

Circuito integrato per la realizzazione di filtri attivi senza componenti esterni

Info

Publication number
IT207527Z2
IT207527Z2 IT8653252U IT5325286U IT207527Z2 IT 207527 Z2 IT207527 Z2 IT 207527Z2 IT 8653252 U IT8653252 U IT 8653252U IT 5325286 U IT5325286 U IT 5325286U IT 207527 Z2 IT207527 Z2 IT 207527Z2
Authority
IT
Italy
Prior art keywords
creation
integrated circuit
external components
active filters
filters
Prior art date
Application number
IT8653252U
Other languages
English (en)
Other versions
IT8653252V0 (it
Inventor
Roberto Gaidano Marco Gandini
Mario Sartori
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT8653252U priority Critical patent/IT207527Z2/it
Publication of IT8653252V0 publication Critical patent/IT8653252V0/it
Priority to CA000533842A priority patent/CA1261073A/en
Priority to JP62083138A priority patent/JPS62243411A/ja
Priority to US07/035,984 priority patent/US4808947A/en
Priority to EP87105291A priority patent/EP0241871A3/en
Priority to DE198787105291T priority patent/DE241871T1/de
Application granted granted Critical
Publication of IT207527Z2 publication Critical patent/IT207527Z2/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
    • Y10S257/923—Active solid-state devices, e.g. transistors, solid-state diodes with means to optimize electrical conductor current carrying capacity, e.g. particular conductor aspect ratio
IT8653252U 1986-04-10 1986-04-10 Circuito integrato per la realizzazione di filtri attivi senza componenti esterni IT207527Z2 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8653252U IT207527Z2 (it) 1986-04-10 1986-04-10 Circuito integrato per la realizzazione di filtri attivi senza componenti esterni
CA000533842A CA1261073A (en) 1986-04-10 1987-04-03 Integrated circuit for implementing active filters without external components
JP62083138A JPS62243411A (ja) 1986-04-10 1987-04-06 外付け部品のないアクテイブ・フイルタを具現するための集積回路
US07/035,984 US4808947A (en) 1986-04-10 1987-04-08 Integrated active filter without external components
EP87105291A EP0241871A3 (en) 1986-04-10 1987-04-09 Integrated circuit for implementing active filters without external components
DE198787105291T DE241871T1 (de) 1986-04-10 1987-04-09 Integrierte schaltung zur verwirklichung von aktiven filtern ohne aeusserliche komponenten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8653252U IT207527Z2 (it) 1986-04-10 1986-04-10 Circuito integrato per la realizzazione di filtri attivi senza componenti esterni

Publications (2)

Publication Number Publication Date
IT8653252V0 IT8653252V0 (it) 1986-04-10
IT207527Z2 true IT207527Z2 (it) 1988-01-25

Family

ID=11281233

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8653252U IT207527Z2 (it) 1986-04-10 1986-04-10 Circuito integrato per la realizzazione di filtri attivi senza componenti esterni

Country Status (6)

Country Link
US (1) US4808947A (it)
EP (1) EP0241871A3 (it)
JP (1) JPS62243411A (it)
CA (1) CA1261073A (it)
DE (1) DE241871T1 (it)
IT (1) IT207527Z2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1452250B1 (de) 2003-03-01 2008-11-12 KS Kolbenschmidt GmbH Herstellungsverfahren für einen Kühlkanalkolben mit umformbarem Bund

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641108A (en) * 1985-10-16 1987-02-03 Raytheon Company Configurable analog integrated circuit

Also Published As

Publication number Publication date
EP0241871A3 (en) 1989-03-22
JPS62243411A (ja) 1987-10-23
US4808947A (en) 1989-02-28
CA1261073A (en) 1989-09-26
JPH0548956B2 (it) 1993-07-22
IT8653252V0 (it) 1986-04-10
EP0241871A2 (en) 1987-10-21
DE241871T1 (de) 1989-07-13

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