ATE523011T1 - Entzerrerfilter mit einem fehlanpassungstoleranten detektionsmechanismus für verstärkungsschleifen niedrigerer und höherer frequenz - Google Patents

Entzerrerfilter mit einem fehlanpassungstoleranten detektionsmechanismus für verstärkungsschleifen niedrigerer und höherer frequenz

Info

Publication number
ATE523011T1
ATE523011T1 AT10152189T AT10152189T ATE523011T1 AT E523011 T1 ATE523011 T1 AT E523011T1 AT 10152189 T AT10152189 T AT 10152189T AT 10152189 T AT10152189 T AT 10152189T AT E523011 T1 ATE523011 T1 AT E523011T1
Authority
AT
Austria
Prior art keywords
equalizer filter
detection mechanism
higher frequency
frequency amplification
amplification loop
Prior art date
Application number
AT10152189T
Other languages
English (en)
Inventor
Xavier Maillard
Original Assignee
Eqcologic Nv
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 Eqcologic Nv filed Critical Eqcologic Nv
Application granted granted Critical
Publication of ATE523011T1 publication Critical patent/ATE523011T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3022—CMOS common source output SEPP amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03878—Line equalisers; line build-out devices
    • H04L25/03885—Line equalisers; line build-out devices adaptive

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
AT10152189T 2007-07-20 2007-07-20 Entzerrerfilter mit einem fehlanpassungstoleranten detektionsmechanismus für verstärkungsschleifen niedrigerer und höherer frequenz ATE523011T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/BE2007/000090 WO2009012537A1 (en) 2007-07-20 2007-07-20 Equalizer filter with mismatch tolerant detection mechanism for lower and higher frequency gain loops
EP10152189A EP2182688B1 (de) 2007-07-20 2007-07-20 Entzerrerfilter mit einem fehlanpassungstoleranten Detektionsmechanismus für Verstärkungsschleifen niedrigerer und höherer Frequenz
EP07784906A EP2171955A1 (de) 2007-07-20 2007-07-20 Entzerrerfilter mit einem fehlanpassungstoleranten detektionsmechanismus für verstärkungsschleifen niedrigerer und höherer frequenz

Publications (1)

Publication Number Publication Date
ATE523011T1 true ATE523011T1 (de) 2011-09-15

Family

ID=39427591

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10152189T ATE523011T1 (de) 2007-07-20 2007-07-20 Entzerrerfilter mit einem fehlanpassungstoleranten detektionsmechanismus für verstärkungsschleifen niedrigerer und höherer frequenz

Country Status (4)

Country Link
US (1) US20100194478A1 (de)
EP (2) EP2182688B1 (de)
AT (1) ATE523011T1 (de)
WO (1) WO2009012537A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8588289B2 (en) * 2010-07-19 2013-11-19 National Semiconductor Corporation Adaptive signal equalizer with segmented coarse and fine controls
US8675714B2 (en) * 2010-10-12 2014-03-18 Pericom Semiconductor Corporation Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop
DE202011105911U1 (de) 2011-09-21 2012-01-27 Rheinmetall Man Military Vehicles Gmbh Minensichere Sitzeinrichtung
US8681848B2 (en) 2011-10-28 2014-03-25 Texas Instruments Incorporated Linear system for link training
US9136904B2 (en) * 2012-08-06 2015-09-15 Broadcom Corporation High bandwidth equalizer and limiting amplifier
CN109831398B (zh) * 2018-12-29 2021-11-26 晶晨半导体(上海)股份有限公司 一种串行数据接收器的多级均衡器增益的自动调整方法
US11206161B1 (en) * 2020-09-16 2021-12-21 Nxp B.V. Adaptive equilizer and gain controller

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6335767B1 (en) * 1998-06-26 2002-01-01 Harris Corporation Broadcast transmission system with distributed correction
US6956914B2 (en) 2001-09-19 2005-10-18 Gennum Corporation Transmit amplitude independent adaptive equalizer
EP1392001A1 (de) 2002-08-22 2004-02-25 Vrije Universiteit Brussel Adaptiver entzerrerer
US6819166B1 (en) * 2003-01-03 2004-11-16 Silicon Image, Inc. Continuous-time, low-frequency-gain/high-frequency-boosting joint adaptation equalizer and method
EP1447950A1 (de) 2003-02-14 2004-08-18 Vrije Universiteit Brussel Adaptativer niederspannungsentzerrer
US7298207B2 (en) * 2003-12-11 2007-11-20 Texas Instruments Incorporated Automatic gain control for a multi-stage gain system
EP1615351A1 (de) * 2004-07-09 2006-01-11 Vrije Universiteit Brussel Mehrstufiger Entzerrer
EP1622285A3 (de) 2004-07-09 2010-01-20 Vrije Universiteit Brussel Mehrstufiger Entzerrer
US7564899B2 (en) * 2005-02-04 2009-07-21 Vrije Universiteit Brussel Multistage tuning-tolerant equalizer filter
EP1763188A1 (de) 2005-09-09 2007-03-14 Vrije Universiteit Brussel Mehrstufiges abstimmungstolerantes Entzerrfilter mit Detektionsmechanismen für niedrigere und höhere Frequenzverstärkungschleifen

Also Published As

Publication number Publication date
WO2009012537A1 (en) 2009-01-29
EP2171955A1 (de) 2010-04-07
EP2182688B1 (de) 2011-08-31
US20100194478A1 (en) 2010-08-05
EP2182688A1 (de) 2010-05-05

Similar Documents

Publication Publication Date Title
ATE523011T1 (de) Entzerrerfilter mit einem fehlanpassungstoleranten detektionsmechanismus für verstärkungsschleifen niedrigerer und höherer frequenz
ATE419703T1 (de) Mehrstufiges abstimmtolerantes entzerrerfilter mit verbesserten detektionsmechanismen für verstärkungsschleifen niedriger und höherer frequenzen
ATE548805T1 (de) Asymmetrischer linearisierter multiband-hf- rückkopplungsverstärker und mischer mit dc-offset und im2-unterdrückungsrückkopplungsschleife
WO2010011551A3 (en) Method and apparatus for improving digital predistortion correction with amplifier device biasing
ATE374460T1 (de) Digitale seitenbandunterdrückung für hochfrequenzmodulatoren
WO2008019285A3 (en) Low distortion radio frequency (rf) limiter
ATE503327T1 (de) Kompensation von frequenz- und zeitverschiebung
WO2008060527A3 (en) Stability recovery for an on-frequency rf repeater with adaptive echo cancellation
WO2008058059A3 (en) Narrow-band interference canceller
WO2010054263A3 (en) Dual conversion transmitter with single local oscillator
WO2012032390A8 (en) Amplifier and amplifying method
WO2009148835A3 (en) Combining multiple frequency modulation (fm) signals in a receiver
SG138518A1 (en) In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment
US8744363B2 (en) Cancellation of RF second-order intermodulation distortion
TW200742325A (en) Phase compensation for analog gain switching in OFDM modulated physical channel
MY157227A (en) Systems and methods for a radio frequency transmitter with improved linearity and power out utilizing pre-distortion and a gan (gallium nitride) power amplifier device
DE602007005810D1 (de) Matrixsymmetrieschaltung
WO2008103165A3 (en) Fully differential amplifier with continuous-time offset reduction
WO2012096750A3 (en) System and method for distortion compensation in response to frequency detection
WO2008005421A3 (en) Method for compensating transmission carrier leakage and tranceiving circuit embodying the same
GB2441241A (en) Continuous-time equalizer
ATE486459T1 (de) Mobiler hochfrequenzempfänger mit qualitätsabhängiger eingangssteuerung
EP1932308A4 (de) Verstärkersystem mit analoger polynomischer vorverzerrung mit sub-nyquist-digitalanpassung
GB2508106A (en) Apparatus and method for operating a transmitter
WO2005072331A3 (en) Equalized signal path with predictive subtraction signal

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties