IT8783685A0 - Filtro attivo passabasso del primo ordine integrato. - Google Patents
Filtro attivo passabasso del primo ordine integrato.Info
- Publication number
- IT8783685A0 IT8783685A0 IT8783685A IT8368587A IT8783685A0 IT 8783685 A0 IT8783685 A0 IT 8783685A0 IT 8783685 A IT8783685 A IT 8783685A IT 8368587 A IT8368587 A IT 8368587A IT 8783685 A0 IT8783685 A0 IT 8783685A0
- Authority
- IT
- Italy
- Prior art keywords
- integrated
- pass filter
- low pass
- active low
- order active
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
- H03H19/004—Switched capacitor networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83685/87A IT1220191B (it) | 1987-12-22 | 1987-12-22 | Filtro attivo passabasso del primo ordine integrato |
US07/285,204 US4899069A (en) | 1987-12-22 | 1988-12-16 | Integrated active low-pass filter of the first order |
EP88830551A EP0322379B1 (en) | 1987-12-22 | 1988-12-21 | Integrated active low-pass filter of the first order |
DE88830551T DE3885723T2 (de) | 1987-12-22 | 1988-12-21 | Integriertes aktives Tiefpassfilter ersten Grades. |
JP63324699A JP2795656B2 (ja) | 1987-12-22 | 1988-12-22 | ローパスフィルタ |
US08/236,673 USRE35494E (en) | 1987-12-22 | 1994-05-02 | Integrated active low-pass filter of the first order |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83685/87A IT1220191B (it) | 1987-12-22 | 1987-12-22 | Filtro attivo passabasso del primo ordine integrato |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8783685A0 true IT8783685A0 (it) | 1987-12-22 |
IT1220191B IT1220191B (it) | 1990-06-06 |
Family
ID=11323804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83685/87A IT1220191B (it) | 1987-12-22 | 1987-12-22 | Filtro attivo passabasso del primo ordine integrato |
Country Status (5)
Country | Link |
---|---|
US (1) | US4899069A (it) |
EP (1) | EP0322379B1 (it) |
JP (1) | JP2795656B2 (it) |
DE (1) | DE3885723T2 (it) |
IT (1) | IT1220191B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0678980B1 (en) * | 1994-04-21 | 1999-08-04 | STMicroelectronics S.r.l. | Low distortion circuit with switched capacitors |
DE69533619D1 (de) * | 1995-07-31 | 2004-11-11 | St Microelectronics Srl | Elektrisch betätigter Schalter, integrierte Schaltung und elektronische Schaltung unter Verwendung desselben |
DE19630406C1 (de) * | 1996-07-26 | 1998-01-29 | Sgs Thomson Microelectronics | Filterschaltung und damit ausgerüsteter Audiosignalprozessor |
US6194946B1 (en) * | 1998-05-07 | 2001-02-27 | Burr-Brown Corporation | Method and circuit for compensating the non-linearity of capacitors |
JP4556926B2 (ja) * | 2006-08-07 | 2010-10-06 | 株式会社デンソー | 車両用発電制御装置 |
JP4287884B2 (ja) * | 2007-01-30 | 2009-07-01 | シャープ株式会社 | A/d変換器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514216B1 (fr) * | 1981-10-02 | 1986-07-18 | Efcis | Circuit integre a caracteristique inductive et filtre utilisant ce circuit |
US4633223A (en) * | 1981-10-13 | 1986-12-30 | Intel Corporation | DC offset correction circuit utilizing switched capacitor differential integrator |
US4453130A (en) * | 1982-08-25 | 1984-06-05 | Northern Telecom Limited | Switched-capacitor stage with differential output |
-
1987
- 1987-12-22 IT IT83685/87A patent/IT1220191B/it active
-
1988
- 1988-12-16 US US07/285,204 patent/US4899069A/en not_active Ceased
- 1988-12-21 DE DE88830551T patent/DE3885723T2/de not_active Expired - Fee Related
- 1988-12-21 EP EP88830551A patent/EP0322379B1/en not_active Expired - Lifetime
- 1988-12-22 JP JP63324699A patent/JP2795656B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0322379B1 (en) | 1993-11-18 |
DE3885723D1 (de) | 1993-12-23 |
US4899069A (en) | 1990-02-06 |
EP0322379A2 (en) | 1989-06-28 |
EP0322379A3 (en) | 1990-08-22 |
JPH01196910A (ja) | 1989-08-08 |
JP2795656B2 (ja) | 1998-09-10 |
IT1220191B (it) | 1990-06-06 |
DE3885723T2 (de) | 1994-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961227 |