IT8720950A0 - Stadio aplificatore ad elevata dinamica con rivelazione della distorsione. - Google Patents

Stadio aplificatore ad elevata dinamica con rivelazione della distorsione.

Info

Publication number
IT8720950A0
IT8720950A0 IT8720950A IT2095087A IT8720950A0 IT 8720950 A0 IT8720950 A0 IT 8720950A0 IT 8720950 A IT8720950 A IT 8720950A IT 2095087 A IT2095087 A IT 2095087A IT 8720950 A0 IT8720950 A0 IT 8720950A0
Authority
IT
Italy
Prior art keywords
high dynamic
amplifier stage
distortion detection
dynamic amplifier
distortion
Prior art date
Application number
IT8720950A
Other languages
English (en)
Other versions
IT1208223B (it
Inventor
Edoardo Botti
Fabrizio Stefani
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 IT8720950A priority Critical patent/IT1208223B/it
Publication of IT8720950A0 publication Critical patent/IT8720950A0/it
Priority to DE88108772T priority patent/DE3883858T2/de
Priority to EP88108772A priority patent/EP0295497B1/en
Priority to US07/202,846 priority patent/US4849713A/en
Priority to JP63151055A priority patent/JP2665769B2/ja
Application granted granted Critical
Publication of IT1208223B publication Critical patent/IT1208223B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
IT8720950A 1987-06-18 1987-06-18 Stadio aplificatore ad elevata dinamica con rivelazione della distorsione. IT1208223B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8720950A IT1208223B (it) 1987-06-18 1987-06-18 Stadio aplificatore ad elevata dinamica con rivelazione della distorsione.
DE88108772T DE3883858T2 (de) 1987-06-18 1988-06-01 Verstärker mit hohem Dynamikbereich und Verzerrungsdetektor.
EP88108772A EP0295497B1 (en) 1987-06-18 1988-06-01 High-dynamics amplifier stage with distortion detection
US07/202,846 US4849713A (en) 1987-06-18 1988-06-06 High-dynamics amplifier stage with distortion detection
JP63151055A JP2665769B2 (ja) 1987-06-18 1988-06-17 歪検出を有する高ダイナミクス増幅器段

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8720950A IT1208223B (it) 1987-06-18 1987-06-18 Stadio aplificatore ad elevata dinamica con rivelazione della distorsione.

Publications (2)

Publication Number Publication Date
IT8720950A0 true IT8720950A0 (it) 1987-06-18
IT1208223B IT1208223B (it) 1989-06-12

Family

ID=11174504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8720950A IT1208223B (it) 1987-06-18 1987-06-18 Stadio aplificatore ad elevata dinamica con rivelazione della distorsione.

Country Status (5)

Country Link
US (1) US4849713A (it)
EP (1) EP0295497B1 (it)
JP (1) JP2665769B2 (it)
DE (1) DE3883858T2 (it)
IT (1) IT1208223B (it)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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NL8900507A (nl) * 1989-03-02 1990-10-01 Philips Nv Versterkerschakeling met verzadigingsdetectie.
IT1229777B (it) * 1989-05-22 1991-09-11 Sgs Thomson Microelectronics Circuito per la limitazione della temperatura senza distorsione per amplificatori audio di potenza.
US5239693A (en) * 1990-10-31 1993-08-24 Motorola, Inc. Amplifier level-setting apparatus
CA2072892A1 (en) * 1990-11-02 1992-05-03 Motonobu Furuta Thermoplastic resin composition
JP3656758B2 (ja) * 1991-05-08 2005-06-08 富士通株式会社 動作状態検出回路
US5278994A (en) * 1991-06-03 1994-01-11 Motorola, Inc. Power amplifier saturation detection and correction method and apparatus
US5327101A (en) * 1993-07-02 1994-07-05 Ford Motor Company Distortion-free limiter for a power amplifier
IT1268475B1 (it) * 1993-11-12 1997-03-04 Sgs Thomson Microelectronics Controllo della distorsione in amplificatori a tensione di alimentazione variabile e massima dinamica di uscita
DE4340167A1 (de) * 1993-11-25 1995-06-01 Blaupunkt Werke Gmbh Schaltungsanordnung zur Begrenzung von Verzerrungen von Audiosignalen
EP1164695B1 (en) * 2000-06-13 2006-09-06 STMicroelectronics S.r.l. Circuit for detecting distortion in an amplifier, in particular an audio amplifier
US6871473B1 (en) * 2000-08-10 2005-03-29 Pactiv Corporation Method and apparatus for making reclosable plastic bags using a pre-applied slider-operated fastener
EP1184672B1 (en) 2000-09-01 2006-03-29 STMicroelectronics S.r.l. Adjustable harmonic distortion detector, and method using same detector
KR100403637B1 (ko) * 2002-01-26 2003-10-30 삼성전자주식회사 출력 일그러짐을 최소화하는 파워 앰프 클리핑 회로
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CN103025379B (zh) 2010-05-18 2016-02-17 佐尔医药公司 穿戴式治疗设备
US9937355B2 (en) 2010-11-08 2018-04-10 Zoll Medical Corporation Remote medical device alarm
WO2012078857A2 (en) 2010-12-09 2012-06-14 Zoll Medical Corporation Electrode with redundant impedance reduction
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US9427564B2 (en) 2010-12-16 2016-08-30 Zoll Medical Corporation Water resistant wearable medical device
US9684767B2 (en) 2011-03-25 2017-06-20 Zoll Medical Corporation System and method for adapting alarms in a wearable medical device
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WO2012135062A1 (en) 2011-03-25 2012-10-04 Zoll Medical Corporation Selection of optimal channel for rate determination
WO2012135028A1 (en) * 2011-03-25 2012-10-04 Zoll Medical Corporation Method of detecting signal clipping in a wearable ambulatory medical device
US9782578B2 (en) 2011-05-02 2017-10-10 Zoll Medical Corporation Patient-worn energy delivery apparatus and techniques for sizing same
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US10328266B2 (en) 2012-05-31 2019-06-25 Zoll Medical Corporation External pacing device with discomfort management
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US9999393B2 (en) 2013-01-29 2018-06-19 Zoll Medical Corporation Delivery of electrode gel using CPR puck
US8880196B2 (en) 2013-03-04 2014-11-04 Zoll Medical Corporation Flexible therapy electrode
US9065408B2 (en) 2013-03-14 2015-06-23 Rgb Systems, Inc. Voltage controlled amplifier and method of using the same
US9597523B2 (en) 2014-02-12 2017-03-21 Zoll Medical Corporation System and method for adapting alarms in a wearable medical device
US10201711B2 (en) 2014-12-18 2019-02-12 Zoll Medical Corporation Pacing device with acoustic sensor
WO2016149583A1 (en) 2015-03-18 2016-09-22 Zoll Medical Corporation Medical device with acoustic sensor
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US11617538B2 (en) 2016-03-14 2023-04-04 Zoll Medical Corporation Proximity based processing systems and methods
US11009870B2 (en) 2017-06-06 2021-05-18 Zoll Medical Corporation Vehicle compatible ambulatory defibrillator
US11890461B2 (en) 2018-09-28 2024-02-06 Zoll Medical Corporation Adhesively coupled wearable medical device
US11568984B2 (en) 2018-09-28 2023-01-31 Zoll Medical Corporation Systems and methods for device inventory management and tracking
EP3902598A1 (en) 2018-12-28 2021-11-03 Zoll Medical Corporation Wearable medical device response mechanisms and methods of use
CN112642061A (zh) 2019-10-09 2021-04-13 Zoll医疗公司 模块化电疗装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048573A (en) * 1976-10-15 1977-09-13 Mcintosh Laboratory, Incorporated Amplifier improvements for limiting clipping
JPS55132111A (en) * 1979-03-31 1980-10-14 Toshiba Corp Power amplifying circuit

Also Published As

Publication number Publication date
US4849713A (en) 1989-07-18
DE3883858D1 (de) 1993-10-14
JP2665769B2 (ja) 1997-10-22
IT1208223B (it) 1989-06-12
EP0295497A3 (en) 1990-07-25
JPS6417504A (en) 1989-01-20
EP0295497A2 (en) 1988-12-21
DE3883858T2 (de) 1994-01-05
EP0295497B1 (en) 1993-09-08

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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: 19970628