ITMI20031248A0 - Filtro a tempo continuo - Google Patents

Filtro a tempo continuo

Info

Publication number
ITMI20031248A0
ITMI20031248A0 IT2003MI001248A ITMI20031248A ITMI20031248A0 IT MI20031248 A0 ITMI20031248 A0 IT MI20031248A0 IT 2003MI001248 A IT2003MI001248 A IT 2003MI001248A IT MI20031248 A ITMI20031248 A IT MI20031248A IT MI20031248 A0 ITMI20031248 A0 IT MI20031248A0
Authority
IT
Italy
Prior art keywords
continuous time
time filter
filter
continuous
time
Prior art date
Application number
IT2003MI001248A
Other languages
English (en)
Inventor
Andrea Baschirotto
Amico Stefano D
Alberto Gola
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT001248A priority Critical patent/ITMI20031248A1/it
Publication of ITMI20031248A0 publication Critical patent/ITMI20031248A0/it
Priority to US10/871,438 priority patent/US7026856B2/en
Publication of ITMI20031248A1 publication Critical patent/ITMI20031248A1/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
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
IT001248A 2003-06-20 2003-06-20 Filtro a tempo continuo ITMI20031248A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT001248A ITMI20031248A1 (it) 2003-06-20 2003-06-20 Filtro a tempo continuo
US10/871,438 US7026856B2 (en) 2003-06-20 2004-06-17 Continuous-time filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001248A ITMI20031248A1 (it) 2003-06-20 2003-06-20 Filtro a tempo continuo

Publications (2)

Publication Number Publication Date
ITMI20031248A0 true ITMI20031248A0 (it) 2003-06-20
ITMI20031248A1 ITMI20031248A1 (it) 2004-12-21

Family

ID=30131254

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001248A ITMI20031248A1 (it) 2003-06-20 2003-06-20 Filtro a tempo continuo

Country Status (2)

Country Link
US (1) US7026856B2 (it)
IT (1) ITMI20031248A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006034033B3 (de) * 2006-07-24 2007-10-31 Universität Stuttgart Filterstruktur und Verfahren zum Filtern eines Eingangssignals
US7893765B2 (en) * 2008-09-10 2011-02-22 Texas Instruments Incorporated Current canceling variable gain amplifier and transmitter using same
WO2010082957A1 (en) * 2009-01-19 2010-07-22 Skyworks Solutions, Inc. Programmable transmit continuous-time filter
US10340891B1 (en) * 2017-12-19 2019-07-02 Quantenna Communications, Inc. Differential elliptic filter with a single op-amp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227737A (en) * 1990-12-05 1993-07-13 Vtc Inc. Method and apparatus for adjusting the pole positions of a differentiating amplifier
JP3720963B2 (ja) * 1997-10-16 2005-11-30 株式会社東芝 フィルタ回路の時定数自動補正回路とそれを用いたフィルタ回路装置
US6011418A (en) * 1997-12-10 2000-01-04 Texas Instruments Incorporated Method and apparatus for trimming a signal
US5929699A (en) * 1997-12-15 1999-07-27 National Semiconductor Corporation Integrated active integrator filter with compensated unity gain bandwidth
EP0957578B1 (en) * 1998-05-15 2004-07-28 STMicroelectronics S.r.l. Transconductance control circuit, particularly for continous-time circuits
US6310512B1 (en) * 1999-11-22 2001-10-30 Cardiac Pacemakers, Inc. Integrated self-adjustable continuous time band pass filter based upon Gm cell with bipolar transistors
US6172569B1 (en) * 1999-03-16 2001-01-09 Analog Devices, Inc. Transconductance filter control system
DE10220332B4 (de) * 2002-05-07 2004-07-15 Xignal Technologies Ag Integrierte Schaltungsanordnung mit einem aktiven Filter und Verfahren zum Trimmen eines aktiven Filters

Also Published As

Publication number Publication date
US20040257153A1 (en) 2004-12-23
ITMI20031248A1 (it) 2004-12-21
US7026856B2 (en) 2006-04-11

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