IT207527Z2 - Circuito integrato per la realizzazione di filtri attivi senza componenti esterni - Google Patents
Circuito integrato per la realizzazione di filtri attivi senza componenti esterniInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE413936T1 (de) | 2003-03-01 | 2008-11-15 | Ks Kolbenschmidt Gmbh | Herstellungsverfahren für einen kühlkanalkolben mit umformbarem bund |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4641108A (en) * | 1985-10-16 | 1987-02-03 | Raytheon Company | Configurable analog integrated circuit |
-
1986
- 1986-04-10 IT IT8653252U patent/IT207527Z2/it active
-
1987
- 1987-04-03 CA CA000533842A patent/CA1261073A/en not_active Expired
- 1987-04-06 JP JP62083138A patent/JPS62243411A/ja active Granted
- 1987-04-08 US US07/035,984 patent/US4808947A/en not_active Expired - Fee Related
- 1987-04-09 EP EP87105291A patent/EP0241871A3/en not_active Withdrawn
- 1987-04-09 DE DE198787105291T patent/DE241871T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE241871T1 (de) | 1989-07-13 |
CA1261073A (en) | 1989-09-26 |
EP0241871A3 (en) | 1989-03-22 |
JPS62243411A (ja) | 1987-10-23 |
EP0241871A2 (en) | 1987-10-21 |
IT8653252V0 (it) | 1986-04-10 |
US4808947A (en) | 1989-02-28 |
JPH0548956B2 (it) | 1993-07-22 |
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