IT1203893B - Circuito di amplificazione ad elevata precisione con piccolo ingombro e basso consumo di potenza per circuiti integrati. - Google Patents

Circuito di amplificazione ad elevata precisione con piccolo ingombro e basso consumo di potenza per circuiti integrati.

Info

Publication number
IT1203893B
IT1203893B IT8720110A IT2011087A IT1203893B IT 1203893 B IT1203893 B IT 1203893B IT 8720110 A IT8720110 A IT 8720110A IT 2011087 A IT2011087 A IT 2011087A IT 1203893 B IT1203893 B IT 1203893B
Authority
IT
Italy
Prior art keywords
power consumption
low power
integrated circuits
high precision
amplification circuit
Prior art date
Application number
IT8720110A
Other languages
English (en)
Other versions
IT8720110A0 (it
Inventor
Nicollini Germano
Original Assignee
Sgs Microelettronica Spa
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 Microelettronica Spa filed Critical Sgs Microelettronica Spa
Priority to IT8720110A priority Critical patent/IT1203893B/it
Publication of IT8720110A0 publication Critical patent/IT8720110A0/it
Priority to EP88200563A priority patent/EP0293020B1/en
Priority to DE8888200563T priority patent/DE3871614T2/de
Priority to US07/175,321 priority patent/US4849707A/en
Priority to JP63089171A priority patent/JPH06103807B2/ja
Application granted granted Critical
Publication of IT1203893B publication Critical patent/IT1203893B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/005—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements using switched capacitors, e.g. dynamic amplifiers; using switched capacitors as resistors in differential amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
IT8720110A 1987-04-14 1987-04-14 Circuito di amplificazione ad elevata precisione con piccolo ingombro e basso consumo di potenza per circuiti integrati. IT1203893B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8720110A IT1203893B (it) 1987-04-14 1987-04-14 Circuito di amplificazione ad elevata precisione con piccolo ingombro e basso consumo di potenza per circuiti integrati.
EP88200563A EP0293020B1 (en) 1987-04-14 1988-03-25 High-precision amplification circuit of small size and low power consumption for integrated circuits
DE8888200563T DE3871614T2 (de) 1987-04-14 1988-03-25 Kleiner integrierter praezisionsverstaerker mit geringem stromverbrauch.
US07/175,321 US4849707A (en) 1987-04-14 1988-03-30 High-precision amplification circuit of small size and low power consumption for integrated circuits
JP63089171A JPH06103807B2 (ja) 1987-04-14 1988-04-13 集積回路用高精度増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8720110A IT1203893B (it) 1987-04-14 1987-04-14 Circuito di amplificazione ad elevata precisione con piccolo ingombro e basso consumo di potenza per circuiti integrati.

Publications (2)

Publication Number Publication Date
IT8720110A0 IT8720110A0 (it) 1987-04-14
IT1203893B true IT1203893B (it) 1989-02-23

Family

ID=11163878

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8720110A IT1203893B (it) 1987-04-14 1987-04-14 Circuito di amplificazione ad elevata precisione con piccolo ingombro e basso consumo di potenza per circuiti integrati.

Country Status (5)

Country Link
US (1) US4849707A (it)
EP (1) EP0293020B1 (it)
JP (1) JPH06103807B2 (it)
DE (1) DE3871614T2 (it)
IT (1) IT1203893B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227615B (it) * 1988-12-22 1991-04-22 Sgs Thomson Microelectronics Filtro completamente differenziale a condensatori commutati utilizzante amplificatori operazionali cmos senza retroazione di modo comune
JPH03130967A (ja) * 1989-03-31 1991-06-04 Sharp Corp 磁気再生ヘッドアンプ
JP3424549B2 (ja) * 1998-04-10 2003-07-07 横河電機株式会社 スイッチトキャパシタ回路
EP1274171A1 (en) 2001-07-05 2003-01-08 Telefonaktiebolaget L M Ericsson (Publ) Differential line receiver
ITRM20010458A1 (it) * 2001-07-27 2003-01-27 St Microelectronics Srl Circuito amplificatore differenziale con regolazione di tensione di modo comune d'uscita.
US6661283B1 (en) * 2002-10-03 2003-12-09 National Semiconductor Corporation Wide gain range and fine gain step programmable gain amplifier with single stage switched capacitor circuit
US8841962B1 (en) 2013-04-26 2014-09-23 Linear Technology Corporation Leakage compensation for switched capacitor integrators
EP2779444B1 (en) * 2013-03-13 2017-12-27 Linear Technology Corporation Leakage Compensation For Switched Capacitor Integrators
US9197242B2 (en) * 2013-12-05 2015-11-24 Murata Manufacturing Co., Ltd. Delta-sigma analog-to-digital converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2262884B1 (it) * 1974-03-01 1978-01-06 Commissariat Energie Atomique
US4574250A (en) * 1981-10-13 1986-03-04 Intel Corporation Switched capacitor filter utilizing a differential input and output circuit and method
US4429282A (en) * 1982-02-08 1984-01-31 Bell Telephone Laboratories, Incorporated Offset-nulled sample-and-hold amplifier
IT1213243B (it) * 1984-11-12 1989-12-14 Ates Componenti Elettron Circuito buffer a struttura differenziale per la misurazione di cariche capacitive.
US4641105A (en) * 1985-10-07 1987-02-03 Burr-Brown Corporation Apparatus and method for noise reduction in a linear amplifier
US4697152A (en) * 1986-04-11 1987-09-29 Motorola, Inc. Fully differential switched capacitor amplifier having autozeroed common-mode feedback

Also Published As

Publication number Publication date
JPS63278406A (ja) 1988-11-16
IT8720110A0 (it) 1987-04-14
US4849707A (en) 1989-07-18
EP0293020B1 (en) 1992-06-03
DE3871614D1 (de) 1992-07-09
EP0293020A1 (en) 1988-11-30
DE3871614T2 (de) 1993-01-21
JPH06103807B2 (ja) 1994-12-14

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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: 19970429