HK1186861A1 - 功率節省驅動結構 - Google Patents

功率節省驅動結構

Info

Publication number
HK1186861A1
HK1186861A1 HK13114269.0A HK13114269A HK1186861A1 HK 1186861 A1 HK1186861 A1 HK 1186861A1 HK 13114269 A HK13114269 A HK 13114269A HK 1186861 A1 HK1186861 A1 HK 1186861A1
Authority
HK
Hong Kong
Prior art keywords
power
driver architecture
efficient driver
efficient
architecture
Prior art date
Application number
HK13114269.0A
Other languages
English (en)
Inventor
潘輝
姚遠
約瑟夫．阿齊茲
德里克．塔姆
王新
徐家仁
Original Assignee
美國博通公司
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 美國博通公司 filed Critical 美國博通公司
Publication of HK1186861A1 publication Critical patent/HK1186861A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/586—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using an electronic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/583—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a bridge network

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
HK13114269.0A 2012-05-07 2013-12-24 功率節省驅動結構 HK1186861A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/465,216 US9252833B2 (en) 2012-05-07 2012-05-07 Power efficient driver architecture

Publications (1)

Publication Number Publication Date
HK1186861A1 true HK1186861A1 (zh) 2014-03-21

Family

ID=47602747

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13114269.0A HK1186861A1 (zh) 2012-05-07 2013-12-24 功率節省驅動結構

Country Status (5)

Country Link
US (1) US9252833B2 (zh)
EP (1) EP2662986B1 (zh)
CN (1) CN103391108B (zh)
HK (1) HK1186861A1 (zh)
TW (1) TWI469542B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9419779B2 (en) * 2013-09-06 2016-08-16 Broadcom Corporation Full-duplex driver with hybrid adaptation
CN104124956B (zh) * 2014-07-25 2017-09-22 清华大学 带有高频补偿的模拟电压缓冲器电路
TWI559682B (zh) * 2015-01-14 2016-11-21 智原科技股份有限公司 通過電流調整來調整輸出阻抗以匹配傳輸線阻抗的驅動電路、驅動裝置及方法
TWI611671B (zh) * 2016-02-05 2018-01-11 韌硬軟機電股份有限公司 利用變壓器之共模在雙絞纜線上傳送控制訊號之系統
US9722822B1 (en) * 2016-03-04 2017-08-01 Inphi Corporation Method and system using driver equalization in transmission line channels with power or ground terminations
EP3270518B1 (en) * 2016-07-14 2019-08-07 Intel IP Corporation Time division duplexing receiver with constant impedance for a broadband line terminal with asynchronous transmission

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US3973089A (en) * 1973-10-29 1976-08-03 General Electric Company Adaptive hybrid circuit
US4377858A (en) * 1980-10-23 1983-03-22 International Telephone And Telegraph Corporation Digital two-to-four wire converter for full duplex signals
US5317441A (en) * 1991-10-21 1994-05-31 Advanced Micro Devices, Inc. Transceiver for full duplex signalling on a fiber optic cable
US5311114A (en) * 1992-10-27 1994-05-10 Seeq Technology, Incorporated Apparatus and method for full-duplex ethernet communications
US5568064A (en) * 1995-01-23 1996-10-22 International Business Machines Corporation Bidirectional transmission line driver/receiver
US6163579A (en) 1998-03-04 2000-12-19 Analog Devices, Inc. Broadband modem transformer hybird
US6580760B1 (en) * 1998-08-28 2003-06-17 Globespanvirata, Inc. Line drive architecture with programmable gain and drive
MXPA01004075A (es) 1998-10-21 2005-02-17 Parkervision Inc Sistema y metodo para la sobreconversion de frecuencia.
US6373908B2 (en) * 1998-11-11 2002-04-16 Broadcom Corporation Adaptive electronic transmission signal cancellation apparatus for full duplex communication
US6175255B1 (en) * 1998-11-23 2001-01-16 National Seniconductor Corporation Line driver circuit for low voltage and low power applications
CA2356952A1 (en) * 1998-12-31 2000-07-06 Adtran A method and apparatus for an improved analog echo canceller
US6351185B1 (en) * 1999-08-16 2002-02-26 Globespan, Inc. Increased output swing line drivers for operation at supply voltages that exceed the breakdown voltage of the integrated circuit technology
US6788745B1 (en) * 1999-11-17 2004-09-07 Fujitsu Limited Circuit and method for active termination of a transmission line
US7145943B2 (en) * 2000-01-25 2006-12-05 Sbc Knowledge Ventures, L.P. XDSL system with improved impedance circuitry
USRE41831E1 (en) * 2000-05-23 2010-10-19 Marvell International Ltd. Class B driver
US6844837B1 (en) * 2000-05-23 2005-01-18 Marvell International Ltd. Class B driver
US7312739B1 (en) * 2000-05-23 2007-12-25 Marvell International Ltd. Communication driver
DE10164779B4 (de) * 2000-10-02 2011-04-28 Fujitsu Ltd., Kawasaki Empfänger, Hybridschaltung, Ansteuerschaltung und Signalübertragungssystem zur bidirektionalen Signalübertragung zum gleichzeitigen Ausführen einer derartigen Signalübertragung in beiden Richtungen
US7016423B2 (en) * 2001-02-02 2006-03-21 Matsushita Electric Industrial Co., Ltd. Driver circuit and data communication device
ATE343872T1 (de) 2001-03-15 2006-11-15 Cit Alcatel Hybridschaltung für breitbandmodem
JP3539943B2 (ja) * 2001-10-17 2004-07-07 株式会社半導体理工学研究センター 電圧−電流変換回路及びそれを使用したｏｔａ
US7002931B2 (en) * 2002-01-31 2006-02-21 Infineon Technologies North America Corp. Power efficient line driver with high performance echo cancellation for 1000BASE-T
EP1363408A1 (en) * 2002-05-17 2003-11-19 STMicroelectronics N.V. Apparatus and method of echo-cancellation
US7176823B2 (en) * 2002-11-19 2007-02-13 Stmicroelectronics, Inc. Gigabit ethernet line driver and hybrid architecture
EP1638282A1 (en) * 2004-09-15 2006-03-22 STMicroelectronics Belgium N.V. Line driver with output impedance synthesis for DSL transceivers
US7839994B1 (en) * 2005-03-01 2010-11-23 Marvell International Ltd. Class A-B line driver for gigabit Ethernet
US7639598B2 (en) 2006-01-31 2009-12-29 Szabolcs Sovenyi Simultaneous full-duplex communication over a single electrical conductor
US8805298B2 (en) * 2007-01-30 2014-08-12 Crestcom, Inc. Transceiver with compensation for transmit signal leakage and method therefor
US7978448B2 (en) * 2007-08-20 2011-07-12 Microchip Technology Incorporated Hybrid circuit for circuit protection and switching
US8188899B2 (en) * 2009-03-31 2012-05-29 Intersil Americas, Inc. Un-buffered segmented R-DAC with switch current reduction
US8817670B2 (en) * 2011-03-30 2014-08-26 Nxp B.V. Full duplex communication circuit and method therefor

Also Published As

Publication number Publication date
TW201347424A (zh) 2013-11-16
US9252833B2 (en) 2016-02-02
US20130294294A1 (en) 2013-11-07
TWI469542B (zh) 2015-01-11
EP2662986B1 (en) 2017-02-22
CN103391108B (zh) 2016-04-20
CN103391108A (zh) 2013-11-13
EP2662986A1 (en) 2013-11-13

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20191229