DE60115050D1 - Verstärker mit programmierbarer verstärkung zur verwendung in einem datennetzwerk - Google Patents

Verstärker mit programmierbarer verstärkung zur verwendung in einem datennetzwerk

Info

Publication number
DE60115050D1
DE60115050D1 DE60115050T DE60115050T DE60115050D1 DE 60115050 D1 DE60115050 D1 DE 60115050D1 DE 60115050 T DE60115050 T DE 60115050T DE 60115050 T DE60115050 T DE 60115050T DE 60115050 D1 DE60115050 D1 DE 60115050D1
Authority
DE
Germany
Prior art keywords
amplifier
data network
programmable gain
gain
programmable
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60115050T
Other languages
English (en)
Other versions
DE60115050T2 (de
Inventor
Thomas Korn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GlobalFoundries Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of DE60115050D1 publication Critical patent/DE60115050D1/de
Application granted granted Critical
Publication of DE60115050T2 publication Critical patent/DE60115050T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • 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
DE60115050T 2000-06-19 2001-02-27 Verstärker mit programmierbarer verstärkung zur verwendung in einem datennetzwerk Expired - Lifetime DE60115050T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21246300P 2000-06-19 2000-06-19
US212463P 2000-06-19
US770065 2001-01-25
US09/770,065 US6424221B1 (en) 2000-06-19 2001-01-25 Programmable gain amplifier for use in data network
PCT/US2001/006393 WO2001099285A1 (en) 2000-06-19 2001-02-27 Programmable gain amplifier for use in a data network

Publications (2)

Publication Number Publication Date
DE60115050D1 true DE60115050D1 (de) 2005-12-22
DE60115050T2 DE60115050T2 (de) 2006-07-20

Family

ID=26907171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60115050T Expired - Lifetime DE60115050T2 (de) 2000-06-19 2001-02-27 Verstärker mit programmierbarer verstärkung zur verwendung in einem datennetzwerk

Country Status (7)

Country Link
US (1) US6424221B1 (de)
EP (1) EP1305882B1 (de)
JP (1) JP2003536343A (de)
KR (1) KR100734535B1 (de)
CN (1) CN100380812C (de)
DE (1) DE60115050T2 (de)
WO (1) WO2001099285A1 (de)

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US7120208B1 (en) * 2000-03-23 2006-10-10 Advanced Micro Devices, Inc. Device and method for adjusting input gain for multiple signal formats in a data network
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US20030142741A1 (en) * 2002-01-30 2003-07-31 Rf Saw Components, Incorporated Modulation by phase and time shift keying and method of using the same
US7356314B2 (en) * 2003-04-17 2008-04-08 Kyocera Wireless Corp. Systems and methods for reusing a low noise amplifier in a wireless communications device
US7257383B2 (en) * 2004-03-08 2007-08-14 Broadcom Corporation Method and system for improving dynamic range for communication systems using upstream analog information
WO2006099209A2 (en) * 2005-03-11 2006-09-21 Ems Technologies, Inc. Remotely controllable and reconfigurable wireless repeater
US7268714B2 (en) * 2005-06-17 2007-09-11 Analog Devices, Inc. Rapid response current measurement system and method
CN1808285B (zh) * 2006-01-26 2010-07-28 上海微电子装备有限公司 一种用于光刻机同轴对准的基于pga的高精度模数转换装置及其控制方法
US7855576B1 (en) * 2006-04-19 2010-12-21 Altera Corporation Versatile common-mode driver methods and apparatus
US7881411B2 (en) * 2006-05-05 2011-02-01 Wi-Lan, Inc. Modulation dependent automatic gain control
DE102006025116B4 (de) * 2006-05-30 2020-06-04 Austriamicrosystems Ag Einstellbare Analog-Digital-Wandleranordnung und Verfahren zur Analog-Digital-Wandlung
US9654128B2 (en) 2010-01-05 2017-05-16 Syntropy Systems, Llc Multi-mode sampling/quantization converters
US20110285451A1 (en) * 2010-05-20 2011-11-24 Texas Instruments Incorporated Precision voltage divider
EP2498400A1 (de) 2011-03-11 2012-09-12 Dialog Semiconductor GmbH Delta-Sigma-Modulatoransatz für erhöhte Verstärkungsauflösung
EP2592751B1 (de) 2011-11-14 2017-05-31 Dialog Semiconductor GmbH Sigma-Delta-Modulator für erhöhte Verstärkungsauflösung in Audio-Ausgangsstufen
CN103152230B (zh) * 2011-12-06 2016-04-06 扬智电子科技(上海)有限公司 以太网络物理层收发器及其增益选择方法与时脉选择方法
WO2014011862A2 (en) * 2012-07-11 2014-01-16 Maxlinear, Inc. Method and system for gain control for time-interleaved analog-to-digital convertor (adc)
US9634700B2 (en) * 2014-08-11 2017-04-25 Syntropy Systems, Llc Distributed noise shaping apparatus
US9391656B2 (en) * 2014-08-11 2016-07-12 Syntropy Systems, Llc Distributed noise shaping apparatus
CN105738848B (zh) * 2014-12-08 2019-10-18 华润矽威科技（上海）有限公司 一种自校准电路和自校准方法
US10139438B2 (en) * 2016-08-25 2018-11-27 Intel Corporation Apparatus and method for calibrating high speed serial receiver analog front end and phase detector
EP3605846B1 (de) * 2018-08-02 2021-07-21 Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg Verfahren und schaltungsanordnung zur analog/digitalwandlung elektrischer signale
CN111223621B (zh) * 2018-11-26 2022-07-19 致茂电子(苏州)有限公司 电阻器
CN112187203B (zh) * 2020-09-14 2022-06-21 北京航空航天大学 一种自动增益控制电路及其增益调节方法

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US4462003A (en) 1983-01-10 1984-07-24 Sony/Tektronix Variable gain amplifier
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US4929909A (en) 1989-03-27 1990-05-29 Analog Devices, Inc. Differential amplifier with gain compensation
US5220219A (en) 1989-05-09 1993-06-15 Telerate Systems Incorporated Electronically controlled variable gain amplifier
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US5077541A (en) 1990-08-14 1991-12-31 Analog Devices, Inc. Variable-gain amplifier controlled by an analog signal and having a large dynamic range
FR2665988B1 (fr) * 1990-08-14 1996-11-22 Cit Alcatel Procede et dispositif de commande automatique de gain d'un amplificateur a gain variable, et leur application a la commande de gain d'un syntoniseur, notamment pour reseau de videocommunication.
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US5684431A (en) 1995-12-13 1997-11-04 Analog Devices Differential-input single-supply variable gain amplifier having linear-in-dB gain control
JPH09307380A (ja) * 1996-05-13 1997-11-28 Toshiba Corp Ａｇｃ機能を備えた無線通信装置
JP3130794B2 (ja) 1996-05-27 2001-01-31 日本電気株式会社 復調器
JPH09331222A (ja) 1996-06-11 1997-12-22 Nec Corp 利得制御信号補正装置
US6069899A (en) 1997-08-28 2000-05-30 Broadcam Homenetworking, Inc. Home area network system and method
JPH11225028A (ja) * 1998-02-05 1999-08-17 Toyota Motor Corp 可変利得増幅器
US6226322B1 (en) 1998-03-30 2001-05-01 Texas Instruments Incorporated Analog receive equalizer for digital-subscriber-line communications system
US6034569A (en) * 1998-06-11 2000-03-07 Capella Microsystems, Inc. Amplifier offset cancellation system
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US5999056A (en) 1998-06-30 1999-12-07 Philips Electronics North Amercia Corporation Variable gain amplifier using impedance network
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Also Published As

Publication number Publication date
EP1305882A1 (de) 2003-05-02
CN100380812C (zh) 2008-04-09
CN1436403A (zh) 2003-08-13
US20020024385A1 (en) 2002-02-28
WO2001099285A1 (en) 2001-12-27
JP2003536343A (ja) 2003-12-02
DE60115050T2 (de) 2006-07-20
US6424221B1 (en) 2002-07-23
KR20030047902A (ko) 2003-06-18
EP1305882B1 (de) 2005-11-16
KR100734535B1 (ko) 2007-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GLOBALFOUNDRIES, INC., GARAND CAYMAN, KY