IT1220191B - Filtro attivo passabasso del primo ordine integrato - Google Patents

Filtro attivo passabasso del primo ordine integrato

Info

Publication number
IT1220191B
IT1220191B IT83685/87A IT8368587A IT1220191B IT 1220191 B IT1220191 B IT 1220191B IT 83685/87 A IT83685/87 A IT 83685/87A IT 8368587 A IT8368587 A IT 8368587A IT 1220191 B IT1220191 B IT 1220191B
Authority
IT
Italy
Prior art keywords
low passage
integrated order
passage filter
filter
integrated
Prior art date
Application number
IT83685/87A
Other languages
English (en)
Other versions
IT8783685A0 (it
Inventor
Germano Nicollini
Original Assignee
Sgs Thomson Microelectronics
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 Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT83685/87A priority Critical patent/IT1220191B/it
Publication of IT8783685A0 publication Critical patent/IT8783685A0/it
Priority to US07/285,204 priority patent/US4899069A/en
Priority to DE88830551T priority patent/DE3885723T2/de
Priority to EP88830551A priority patent/EP0322379B1/en
Priority to JP63324699A priority patent/JP2795656B2/ja
Application granted granted Critical
Publication of IT1220191B publication Critical patent/IT1220191B/it
Priority to US08/236,673 priority patent/USRE35494E/en

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)
IT83685/87A 1987-12-22 1987-12-22 Filtro attivo passabasso del primo ordine integrato IT1220191B (it)

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
DE88830551T DE3885723T2 (de) 1987-12-22 1988-12-21 Integriertes aktives Tiefpassfilter ersten Grades.
EP88830551A EP0322379B1 (en) 1987-12-22 1988-12-21 Integrated active low-pass filter of the first order
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 IT8783685A0 (it) 1987-12-22
IT1220191B true 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0322379B1 (en) 1993-11-18
IT8783685A0 (it) 1987-12-22
US4899069A (en) 1990-02-06
EP0322379A2 (en) 1989-06-28
DE3885723D1 (de) 1993-12-23
EP0322379A3 (en) 1990-08-22
JPH01196910A (ja) 1989-08-08
DE3885723T2 (de) 1994-03-10
JP2795656B2 (ja) 1998-09-10

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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