ATE539486T1 - Automatische verstärkungsregelschaltung, system mit einer solchen schaltung und verfahren zur automatischen verstärkungsregelung - Google Patents

Automatische verstärkungsregelschaltung, system mit einer solchen schaltung und verfahren zur automatischen verstärkungsregelung

Info

Publication number
ATE539486T1
ATE539486T1 AT06820800T AT06820800T ATE539486T1 AT E539486 T1 ATE539486 T1 AT E539486T1 AT 06820800 T AT06820800 T AT 06820800T AT 06820800 T AT06820800 T AT 06820800T AT E539486 T1 ATE539486 T1 AT E539486T1
Authority
AT
Austria
Prior art keywords
gain
gain control
automatic gain
circuit
variable gain
Prior art date
Application number
AT06820800T
Other languages
English (en)
Inventor
Franck Benhamouda
Ros Kiri Ing
Jean-Michel Linotte
Original Assignee
Tyco Electronics Services Gmbh
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 Tyco Electronics Services Gmbh filed Critical Tyco Electronics Services Gmbh
Application granted granted Critical
Publication of ATE539486T1 publication Critical patent/ATE539486T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • H03G7/08—Volume compression or expansion in amplifiers having semiconductor devices incorporating negative feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/181—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values
    • H03M1/183—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values the feedback signal controlling the gain of an amplifier or attenuator preceding the analogue/digital converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
AT06820800T 2006-10-25 2006-10-25 Automatische verstärkungsregelschaltung, system mit einer solchen schaltung und verfahren zur automatischen verstärkungsregelung ATE539486T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2006/002988 WO2008050171A1 (en) 2006-10-25 2006-10-25 Automatic gain control circuit, system including such circuit and method for atuomatic gain control

Publications (1)

Publication Number Publication Date
ATE539486T1 true ATE539486T1 (de) 2012-01-15

Family

ID=38153207

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06820800T ATE539486T1 (de) 2006-10-25 2006-10-25 Automatische verstärkungsregelschaltung, system mit einer solchen schaltung und verfahren zur automatischen verstärkungsregelung

Country Status (9)

Country Link
US (1) US8228121B2 (de)
EP (1) EP2076961B1 (de)
JP (1) JP5050210B2 (de)
KR (1) KR20090088882A (de)
CN (1) CN101632222B (de)
AT (1) ATE539486T1 (de)
CA (1) CA2667164A1 (de)
EA (1) EA014210B1 (de)
WO (1) WO2008050171A1 (de)

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EP2780782B1 (de) 2011-11-18 2020-05-13 Sentons Inc. Lokalisiertes haptisches feedback
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US9524063B2 (en) 2012-07-18 2016-12-20 Sentons Inc. Detection of a number of touch contacts of a multi-touch input
US9348468B2 (en) 2013-06-07 2016-05-24 Sentons Inc. Detecting multi-touch inputs
US9588552B2 (en) 2013-09-11 2017-03-07 Sentons Inc. Attaching electrical components using non-conductive adhesive
US9459715B1 (en) 2013-09-20 2016-10-04 Sentons Inc. Using spectral control in detecting touch input
US9880671B2 (en) 2013-10-08 2018-01-30 Sentons Inc. Damping vibrational wave reflections
TWI525496B (zh) * 2013-11-15 2016-03-11 瑞鼎科技股份有限公司 觸控訊號增益控制裝置及方法
US9077363B2 (en) 2013-12-03 2015-07-07 Analog Devices, Inc. Stochastic encoding in analog to digital conversion
US9413319B2 (en) * 2014-03-24 2016-08-09 Analog Devices, Inc. Gain calibration
US10048811B2 (en) 2015-09-18 2018-08-14 Sentons Inc. Detecting touch input provided by signal transmitting stylus
CN105534542B (zh) * 2015-12-08 2018-04-27 沈阳东软医疗系统有限公司 一种pet系统的实现方法和装置
US10908741B2 (en) 2016-11-10 2021-02-02 Sentons Inc. Touch input detection along device sidewall
US10296144B2 (en) 2016-12-12 2019-05-21 Sentons Inc. Touch input detection with shared receivers
US10126877B1 (en) 2017-02-01 2018-11-13 Sentons Inc. Update of reference data for touch input detection
US10585522B2 (en) 2017-02-27 2020-03-10 Sentons Inc. Detection of non-touch inputs using a signature
US11009411B2 (en) 2017-08-14 2021-05-18 Sentons Inc. Increasing sensitivity of a sensor using an encoded signal
US11580829B2 (en) 2017-08-14 2023-02-14 Sentons Inc. Dynamic feedback for haptics
CN107911093A (zh) * 2017-12-08 2018-04-13 锐捷网络股份有限公司 自动增益控制agc电路、方法和装置
KR102593635B1 (ko) 2018-04-11 2023-10-26 한국전자통신연구원 공진기 기반 센서 및 그의 감지 방법
TWI904230B (zh) * 2020-09-16 2025-11-11 日商索尼半導體解決方案公司 信號處理裝置、信號處理方法及接收裝置
CN113541623A (zh) * 2021-05-28 2021-10-22 中电科思仪科技股份有限公司 手持式微波综合测试仪的中频增益控制电路及控制方法
KR102902897B1 (ko) 2021-07-23 2025-12-19 삼성전자 주식회사 아날로그-디지털 변환기 및 이의 동작 방법
CN114221630B (zh) * 2021-11-12 2024-08-06 华中师范大学 自动增益控制电路、装置及信号幅值确定方法
CN115514393B (zh) * 2022-09-23 2024-10-22 江苏芯云电子科技有限公司 基于可配置事件触发的自动增益控制方法及装置
CN117176097B (zh) * 2023-08-31 2024-06-07 苏州赫米兹健康科技有限公司 心音数字采样系统自动增益控制方法及心音数字采样系统

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Also Published As

Publication number Publication date
CN101632222A (zh) 2010-01-20
CN101632222B (zh) 2016-04-13
JP2010507957A (ja) 2010-03-11
KR20090088882A (ko) 2009-08-20
JP5050210B2 (ja) 2012-10-17
US8228121B2 (en) 2012-07-24
CA2667164A1 (en) 2008-05-02
WO2008050171A1 (en) 2008-05-02
EP2076961B1 (de) 2011-12-28
EA200900589A1 (ru) 2009-10-30
US20100090763A1 (en) 2010-04-15
EA014210B1 (ru) 2010-10-29
EP2076961A1 (de) 2009-07-08

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