CN105794109B - 面积有效的基带滤波器 - Google Patents

面积有效的基带滤波器 Download PDF

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Publication number
CN105794109B
CN105794109B CN201480066085.1A CN201480066085A CN105794109B CN 105794109 B CN105794109 B CN 105794109B CN 201480066085 A CN201480066085 A CN 201480066085A CN 105794109 B CN105794109 B CN 105794109B
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CN
China
Prior art keywords
input
output
terminal
port
signal
Prior art date
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Active
Application number
CN201480066085.1A
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English (en)
Chinese (zh)
Other versions
CN105794109A (zh
Inventor
G·拉简德兰
R·库马
V·V·帕尼卡斯
A·米塔尔
A·乔施
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105794109A publication Critical patent/CN105794109A/zh
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H03H11/0444—Simulation of ladder networks
    • H03H11/045—Leapfrog structures
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/445—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M11/00—Power conversion systems not covered by the preceding groups
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H2011/0483—Frequency selective two-port networks using operational transresistance amplifiers [OTRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
CN201480066085.1A 2013-12-11 2014-12-01 面积有效的基带滤波器 Active CN105794109B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/103,645 US9160309B2 (en) 2013-12-11 2013-12-11 Area efficient baseband filter
US14/103,645 2013-12-11
PCT/US2014/067875 WO2015088801A1 (en) 2013-12-11 2014-12-01 Area efficient baseband filter

Publications (2)

Publication Number Publication Date
CN105794109A CN105794109A (zh) 2016-07-20
CN105794109B true CN105794109B (zh) 2018-10-09

Family

ID=52118016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480066085.1A Active CN105794109B (zh) 2013-12-11 2014-12-01 面积有效的基带滤波器

Country Status (7)

Country Link
US (1) US9160309B2 (enExample)
EP (1) EP3080908B1 (enExample)
JP (1) JP6482559B2 (enExample)
KR (1) KR102318334B1 (enExample)
CN (1) CN105794109B (enExample)
BR (1) BR112016013047A2 (enExample)
WO (1) WO2015088801A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116964935A (zh) * 2021-03-10 2023-10-27 华为技术有限公司 一种滤波装置和方法
US11736091B2 (en) 2021-12-20 2023-08-22 International Business Machines Corporation Baseband filter for current-mode signal path
US11757431B2 (en) * 2021-12-29 2023-09-12 International Business Machines Corporation Current-mode signal path of an integrated radio frequency pulse generator

Citations (4)

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US20100117724A1 (en) * 2005-07-08 2010-05-13 Niigata Seimitsu Co., Ltd Filter circuit
CN101836363A (zh) * 2007-10-25 2010-09-15 高通股份有限公司 锁相回路中的电压控制振荡器的动态偏置
US20110012582A1 (en) * 2009-07-14 2011-01-20 Ricoh Company, Ltd. Low-pass filter, constant voltage circuit, and semiconductor integrated circuit including same
CN101981809A (zh) * 2008-04-07 2011-02-23 高通股份有限公司 高度线性嵌入式滤波无源混频器

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US5508570A (en) * 1993-01-27 1996-04-16 Micro Linear Corporation Differential amplifier based integrator having a left-half plane pole
JP3175995B2 (ja) * 1993-05-19 2001-06-11 株式会社東芝 フィルタ回路
US5625317A (en) 1994-08-08 1997-04-29 Texas Instruments Incorporated Tuning method for integrated continuous-time filters
JPH08172339A (ja) * 1994-12-20 1996-07-02 Fujitsu Ltd 能動型ろ波器、能動型等化器及び発振器
JPH1065461A (ja) * 1996-08-23 1998-03-06 Toshiba Corp 差動増幅回路
JP3361021B2 (ja) * 1996-12-16 2003-01-07 株式会社東芝 フィルタ回路
US6268765B1 (en) 1997-12-15 2001-07-31 Texas Instruments Incorporated 2.5V, 30-100 MHz 7th order equiripple delay continuous-time filter and variable gain amplifier
US6144981A (en) 1998-10-19 2000-11-07 Analog Devices, Inc. Programmable pulse slimmer system for low pass ladder filter
DE10125023A1 (de) 2001-05-22 2002-12-12 Infineon Technologies Ag Transmitter zur Übertragung digitaler Daten über eine Übertragungsleitung
FR2835667B1 (fr) * 2002-02-07 2006-08-04 St Microelectronics Sa Procede de reglage de la frequence de coupure d'un systeme electronique de filtrage, et systeme correspondant
US7051063B2 (en) 2002-05-03 2006-05-23 Atheros Communications, Inc. Integrated low power channel select filter having high dynamic range and bandwidth
JP2005286778A (ja) * 2004-03-30 2005-10-13 Toyota Industries Corp フィルタ
US7075364B2 (en) * 2004-08-17 2006-07-11 Qualcomm Incorporated Active-RC filter with compensation to reduce Q enhancement
US7425863B2 (en) * 2005-12-13 2008-09-16 Broadcom Corporation Tuneable filters using operational amplifiers
WO2008039503A2 (en) 2006-09-26 2008-04-03 Farbod Aram Broadband low noise amplifier
WO2010051387A2 (en) * 2008-10-31 2010-05-06 Synopsys, Inc. Programmable if output receiver, and applications thereof
US8606193B2 (en) * 2008-11-13 2013-12-10 Qualcomm Incorporated RF transceiver IC having internal loopback conductor for IP2 self test
US7952408B2 (en) 2009-06-26 2011-05-31 University Of Florida Research Foundation, Inc. Embedded phase noise measurement system
US8526905B2 (en) 2010-09-22 2013-09-03 Intel IP Corporation Merged filter-transconductor-upconverter
US8781411B2 (en) * 2012-01-18 2014-07-15 Qualcomm Incorporated Baseband filter and upconverter with configurable efficiency for wireless transmitters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100117724A1 (en) * 2005-07-08 2010-05-13 Niigata Seimitsu Co., Ltd Filter circuit
CN101836363A (zh) * 2007-10-25 2010-09-15 高通股份有限公司 锁相回路中的电压控制振荡器的动态偏置
CN101981809A (zh) * 2008-04-07 2011-02-23 高通股份有限公司 高度线性嵌入式滤波无源混频器
US20110012582A1 (en) * 2009-07-14 2011-01-20 Ricoh Company, Ltd. Low-pass filter, constant voltage circuit, and semiconductor integrated circuit including same

Also Published As

Publication number Publication date
EP3080908A1 (en) 2016-10-19
KR20160096143A (ko) 2016-08-12
US20150162895A1 (en) 2015-06-11
BR112016013047A2 (pt) 2017-08-08
US9160309B2 (en) 2015-10-13
JP6482559B2 (ja) 2019-03-13
JP2017505007A (ja) 2017-02-09
WO2015088801A1 (en) 2015-06-18
KR102318334B1 (ko) 2021-10-26
CN105794109A (zh) 2016-07-20
EP3080908B1 (en) 2021-04-14

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