DE60039063D1 - Gigabit ethernet senderempfänger mit analoger eingangsschaltung - Google Patents

Gigabit ethernet senderempfänger mit analoger eingangsschaltung

Info

Publication number
DE60039063D1
DE60039063D1 DE60039063T DE60039063T DE60039063D1 DE 60039063 D1 DE60039063 D1 DE 60039063D1 DE 60039063 T DE60039063 T DE 60039063T DE 60039063 T DE60039063 T DE 60039063T DE 60039063 D1 DE60039063 D1 DE 60039063D1
Authority
DE
Germany
Prior art keywords
switches
input circuit
analog input
gigabit ethernet
transmitter receiver
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
DE60039063T
Other languages
English (en)
Inventor
Arya R Behzad
Klaas Bult
Ramon A Gomez
Chi-Hung Lin
Tom W Kwan
Oscar E Agazzi
John L Creigh
Mehdi Hatamian
David E Kruse
Arthur Abnous
Henry Samueli
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.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of DE60039063D1 publication Critical patent/DE60039063D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/505—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with field-effect devices
    • 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
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals
    • 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
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • 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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/24—Frequency-independent attenuators
    • H03H11/245—Frequency-independent attenuators using field-effect transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/211—Indexing scheme relating to amplifiers the input of an amplifier can be attenuated by a continuously controlled transistor attenuator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/252—Multiple switches coupled in the input circuit of an amplifier are controlled by a circuit, e.g. feedback circuitry being controlling the switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/421—Multiple switches coupled in the output circuit of an amplifier are controlled by a circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/513—Indexing scheme relating to amplifiers the amplifier being made for low supply voltages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Small-Scale Networks (AREA)
  • Analogue/Digital Conversion (AREA)
DE60039063T 1999-11-11 2000-11-13 Gigabit ethernet senderempfänger mit analoger eingangsschaltung Expired - Lifetime DE60039063D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US16497099P 1999-11-11 1999-11-11
US16498199P 1999-11-11 1999-11-11
US16498099P 1999-11-11 1999-11-11
US18198900P 2000-02-11 2000-02-11
PCT/US2000/031394 WO2001035527A2 (en) 1999-11-11 2000-11-13 Gigabit ethernet transceiver with analog front end

Publications (1)

Publication Number Publication Date
DE60039063D1 true DE60039063D1 (de) 2008-07-10

Family

ID=27496620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039063T Expired - Lifetime DE60039063D1 (de) 1999-11-11 2000-11-13 Gigabit ethernet senderempfänger mit analoger eingangsschaltung

Country Status (6)

Country Link
US (11) US6472940B1 (de)
EP (1) EP1230732B1 (de)
AT (1) ATE397319T1 (de)
AU (1) AU1658501A (de)
DE (1) DE60039063D1 (de)
WO (1) WO2001035527A2 (de)

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US6696892B1 (en) * 1999-11-11 2004-02-24 Broadcom Corporation Large dynamic range programmable gain attenuator
US6472940B1 (en) 1999-11-11 2002-10-29 Broadcom Corporation Gigabit ethernet transceiver with analog front end
US6680640B1 (en) * 1999-11-11 2004-01-20 Broadcom Corporation High linearity large bandwidth, switch insensitive, programmable gain attenuator
US6731160B1 (en) * 1999-11-11 2004-05-04 Broadcom Corporation Adjustable bandwidth high pass filter for large input signal, low supply voltage applications
DE10125366A1 (de) * 2001-05-23 2002-12-12 Infineon Technologies Ag dB-lineare VGA-Stufe mit hoher Bandbreite
US7027790B2 (en) * 2001-08-10 2006-04-11 Broadcom Corporation Transceiver front-end
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KR101320156B1 (ko) * 2011-11-11 2013-10-23 삼성전기주식회사 직류 오프셋 제거 회로
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JP2013247536A (ja) * 2012-05-28 2013-12-09 Sony Corp 信号処理装置および方法、並びに通信装置
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Also Published As

Publication number Publication date
US20060192614A1 (en) 2006-08-31
EP1230732B1 (de) 2008-05-28
US8841963B2 (en) 2014-09-23
US7336131B2 (en) 2008-02-26
US20030054787A1 (en) 2003-03-20
US7148750B2 (en) 2006-12-12
US20040108892A1 (en) 2004-06-10
US20080150632A1 (en) 2008-06-26
US6798283B2 (en) 2004-09-28
US6828860B2 (en) 2004-12-07
AU1658501A (en) 2001-06-06
WO2001035527A2 (en) 2001-05-17
US7053715B2 (en) 2006-05-30
ATE397319T1 (de) 2008-06-15
US20040085124A1 (en) 2004-05-06
EP1230732A1 (de) 2002-08-14
US20050189993A1 (en) 2005-09-01
US20060238256A1 (en) 2006-10-26
US7038533B2 (en) 2006-05-02
US6472940B1 (en) 2002-10-29
US7671681B2 (en) 2010-03-02
US7598808B2 (en) 2009-10-06
US20040085125A1 (en) 2004-05-06
WO2001035527A3 (en) 2002-03-07
US20040085128A1 (en) 2004-05-06
US20060202755A1 (en) 2006-09-14
US7038545B2 (en) 2006-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOSCH JEHLE PATENTANWALTSGESELLSCHAFT MBH, 80639 M