IT1313383B1 - Struttura efficiente di integratore a capacita' commutate integrato - Google Patents

Struttura efficiente di integratore a capacita' commutate integrato

Info

Publication number
IT1313383B1
IT1313383B1 IT1999VA000007A ITVA990007A IT1313383B1 IT 1313383 B1 IT1313383 B1 IT 1313383B1 IT 1999VA000007 A IT1999VA000007 A IT 1999VA000007A IT VA990007 A ITVA990007 A IT VA990007A IT 1313383 B1 IT1313383 B1 IT 1313383B1
Authority
IT
Italy
Prior art keywords
integrated
efficient structure
switched integrator
integrator
switched
Prior art date
Application number
IT1999VA000007A
Other languages
English (en)
Inventor
Felice Bonardi
Marco Angelici
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 IT1999VA000007A priority Critical patent/IT1313383B1/it
Publication of ITVA990007A0 publication Critical patent/ITVA990007A0/it
Priority to US09/527,737 priority patent/US6362761B1/en
Publication of ITVA990007A1 publication Critical patent/ITVA990007A1/it
Application granted granted Critical
Publication of IT1313383B1 publication Critical patent/IT1313383B1/it

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
    • G06G7/1865—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop with initial condition setting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Prostheses (AREA)
  • Led Device Packages (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
IT1999VA000007A 1999-03-19 1999-03-19 Struttura efficiente di integratore a capacita' commutate integrato IT1313383B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999VA000007A IT1313383B1 (it) 1999-03-19 1999-03-19 Struttura efficiente di integratore a capacita' commutate integrato
US09/527,737 US6362761B1 (en) 1999-03-19 2000-03-17 Efficient switched capacitor integrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999VA000007A IT1313383B1 (it) 1999-03-19 1999-03-19 Struttura efficiente di integratore a capacita' commutate integrato

Publications (3)

Publication Number Publication Date
ITVA990007A0 ITVA990007A0 (it) 1999-03-19
ITVA990007A1 ITVA990007A1 (it) 2000-09-19
IT1313383B1 true IT1313383B1 (it) 2002-07-23

Family

ID=11423504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999VA000007A IT1313383B1 (it) 1999-03-19 1999-03-19 Struttura efficiente di integratore a capacita' commutate integrato

Country Status (2)

Country Link
US (1) US6362761B1 (it)
IT (1) IT1313383B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002540670A (ja) * 1999-03-22 2002-11-26 シーメンス アクチエンゲゼルシヤフト １ビットアナログ−ディジタル変換器回路
US6744394B2 (en) * 2002-05-10 2004-06-01 02Micro International Limited High precision analog to digital converter
ES2238146B1 (es) * 2003-07-04 2006-05-16 Universidad De Valladolid Conversor digital/analogico que genera formas de onda de tipo exponencial decreciente para el lazo de realimentacion de un conversor sigma-delta de tiempo continuo.
JP2006303671A (ja) * 2005-04-18 2006-11-02 Digian Technology Inc 積分器およびそれを使用する巡回型ａｄ変換装置
GB2425416B (en) * 2005-04-19 2009-10-14 Wolfson Microelectronics Plc Improved switched capacitor DAC
DE102005038875A1 (de) * 2005-05-25 2006-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kapazitätsmessschaltung
CN105790764B (zh) * 2014-12-22 2019-05-31 深圳市中兴微电子技术有限公司 一种用于δ-σ模数转换器的可配置电容阵列
CN111697963B (zh) * 2020-06-15 2023-03-21 电子科技大学 一种适用于纹波消除环路的积分器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4599573A (en) * 1981-10-13 1986-07-08 Intel Corporation Switched capacitor filter utilizing a differential input and output circuit and method
EP0731566B1 (de) * 1995-03-02 2002-05-29 Infineon Technologies AG Schaltungsanordnung zur Umsetzung eines 1-Bit-Digital-signals in ein Analogsignal
DE69732627D1 (de) * 1997-09-05 2005-04-07 St Microelectronics Srl Sigma Delta-Modulator zweiter Ordnung mit doppelter Abtastung und semi-bilinearer Architektur

Also Published As

Publication number Publication date
ITVA990007A0 (it) 1999-03-19
US6362761B1 (en) 2002-03-26
ITVA990007A1 (it) 2000-09-19

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