CN103959726A - 宽带信号处理 - Google Patents

宽带信号处理 Download PDF

Info

Publication number
CN103959726A
CN103959726A CN201280053794.7A CN201280053794A CN103959726A CN 103959726 A CN103959726 A CN 103959726A CN 201280053794 A CN201280053794 A CN 201280053794A CN 103959726 A CN103959726 A CN 103959726A
Authority
CN
China
Prior art keywords
circuit
integrator
output
attenuator
add
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.)
Pending
Application number
CN201280053794.7A
Other languages
English (en)
Chinese (zh)
Inventor
德夫·V·古普塔
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.)
Spero Equipment Co Ltd
Original Assignee
Newlans 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 Newlans Inc filed Critical Newlans Inc
Publication of CN103959726A publication Critical patent/CN103959726A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for integration or differentiation; for forming integrals
    • 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
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • H03H11/1252—Two integrator-loop-filters
    • 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
    • H03H11/1291—Current or voltage controlled filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2210/00—Indexing scheme relating to details of tunable filters
    • H03H2210/02—Variable filter component
    • H03H2210/021—Amplifier, e.g. transconductance amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
CN201280053794.7A 2011-11-01 2012-11-01 宽带信号处理 Pending CN103959726A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161554223P 2011-11-01 2011-11-01
US61/554,223 2011-11-01
PCT/US2012/062965 WO2013067118A1 (en) 2011-11-01 2012-11-01 Wideband signal processing

Publications (1)

Publication Number Publication Date
CN103959726A true CN103959726A (zh) 2014-07-30

Family

ID=48171777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280053794.7A Pending CN103959726A (zh) 2011-11-01 2012-11-01 宽带信号处理

Country Status (6)

Country Link
US (1) US8779832B2 (https=)
EP (1) EP2777231A4 (https=)
JP (1) JP2015502688A (https=)
KR (1) KR20140107221A (https=)
CN (1) CN103959726A (https=)
WO (1) WO2013067118A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104702282A (zh) * 2015-04-03 2015-06-10 中国电子科技集团公司第十四研究所 模数转换器中多级多比特子电路的数字校准方法及电路
CN106788397A (zh) * 2017-02-16 2017-05-31 苏州英诺迅科技股份有限公司 一种信号加减电路

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5528358B2 (ja) * 2008-03-10 2014-06-25 ニューランズ・インコーポレーテッド 広帯域信号処理の方法、システムおよび装置
EP2522073A4 (en) 2010-02-12 2014-06-11 Newlans Inc ANALOG BROADBAND RADIO FREQUENCY COMPONENTS
US9007128B2 (en) 2010-11-01 2015-04-14 Newlans, Inc. Method and apparatus for power amplifier linearization
US8970252B2 (en) 2010-11-08 2015-03-03 Newlans, Inc. Field programmable analog array
CN104662799A (zh) 2012-09-05 2015-05-27 纽兰斯公司 双二阶校准
US10181840B1 (en) * 2014-08-21 2019-01-15 National Technology & Engineering Solutions Of Sandia, Llc Gm-C filter and multi-phase clock circuit
US11120230B2 (en) * 2018-09-20 2021-09-14 Sendyne Corporation Analog computing using dynamic amplitude scaling and methods of use
EP4262582A1 (en) 2020-12-15 2023-10-25 Aurigen Medical Limited A device to occlude a body lumen
US12199580B2 (en) 2022-01-27 2025-01-14 King Fahd University Of Petroleum And Minerals Analog implementation of variable-gain differentiators based on voltage-controlled amplifiers
CN117155352B (zh) * 2023-10-18 2024-05-14 上海合芯数字科技有限公司 时钟信号带宽调控电路及时钟信号带宽调控方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086539A (en) * 1972-08-11 1978-04-25 Massachusetts Institute Of Technology First-order phase-lock loop
US6677876B1 (en) * 2002-08-27 2004-01-13 Motorola, Inc. Differential sigma-delta DAC with dynamic spectral shaping
CN1771665A (zh) * 2003-03-28 2006-05-10 Ess科技有限公司 配置有比特二进制比率倍增器的双二阶数字滤波器
CN101971508A (zh) * 2008-03-10 2011-02-09 纽兰斯公司 宽带信号处理的方法、系统和装置

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434060A (en) 1964-10-14 1969-03-18 Lockheed Aircraft Corp Damped shock spectrum filter
US3978416A (en) 1975-04-30 1976-08-31 Rca Corporation Filter which tracks changing frequency of input signal
US4179665A (en) 1978-09-08 1979-12-18 American Microsystems, Inc. Switched capacitor elliptic filter
US4507791A (en) 1982-05-05 1985-03-26 Dolby Laboratories Licensing Corporation Analog and digital signal apparatus
JPH07118617B2 (ja) 1990-07-19 1995-12-18 沖電気工業株式会社 電力増幅装置及び送信装置
US5325204A (en) 1992-05-14 1994-06-28 Hitachi America, Ltd. Narrowband interference cancellation through the use of digital recursive notch filters
ES2108082T3 (es) 1992-07-24 1997-12-16 Alsthom Cge Alcatel Sistema de sintonizacion de un factor de calidad.
US5959871A (en) 1993-12-23 1999-09-28 Analogix/Portland State University Programmable analog array circuit
US20010055320A1 (en) 1994-12-15 2001-12-27 Pierzga Wayne Francis Multiplex communication
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
US5574678A (en) 1995-03-01 1996-11-12 Lattice Semiconductor Corp. Continuous time programmable analog block architecture
GB2317537B (en) * 1996-09-19 2000-05-17 Matra Marconi Space Digital signal processing apparatus for frequency demultiplexing or multiplexing
US6359507B1 (en) 1999-08-18 2002-03-19 Lucent Technologies Inc. Method and apparatus for an automatic predistortion system
WO2001047762A1 (en) 1999-12-29 2001-07-05 Delphi Technologies, Inc. Method and system for improving motor vehicle stability incorporating an electric power steering system
US6424209B1 (en) 2000-02-18 2002-07-23 Lattice Semiconductor Corporation Integrated programmable continuous time filter with programmable capacitor arrays
US7123177B2 (en) 2000-11-17 2006-10-17 Broadcom Corporation System and method for stabilizing high order sigma delta modulators
CA2446361C (en) * 2001-05-04 2008-11-18 Lockheed Martin Corporation System and method for wideband pre-detection signal processing for passive coherent location applications
US7158591B2 (en) 2001-05-09 2007-01-02 Signum Concept, Inc. Recursive resampling digital filter structure for demodulating 3G wireless signals
US7061944B2 (en) 2001-05-25 2006-06-13 International Business Machines Corporation Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals
JP2002374179A (ja) 2001-06-12 2002-12-26 Hitachi Kokusai Electric Inc 干渉信号除去装置
US6617856B1 (en) 2002-02-15 2003-09-09 Radiodetection Limited Electronic marker locator system and method
US6646501B1 (en) 2002-06-25 2003-11-11 Nortel Networks Limited Power amplifier configuration
US6744392B2 (en) 2002-08-02 2004-06-01 Cirrus Logic, Inc. Noise shapers with shared and independent filters and multiple quantizers and data converters and methods using the same
DE10341063B4 (de) 2003-09-05 2009-07-16 Infineon Technologies Ag Vorwärtsverstärkende Filterschaltung
KR100518456B1 (ko) 2003-10-10 2005-09-30 학교법인 포항공과대학교 전력 증폭기의 선형화를 위한 디지털 피드백 선형화 장치및 방법
US7116951B2 (en) 2003-12-16 2006-10-03 Motorola, Inc. Transmitter circuit and method for modulation distortion compensation
US7271650B2 (en) 2004-03-26 2007-09-18 Asp Technologies PWM digital amplifier with high-order loop filter
US20050266805A1 (en) 2004-05-28 2005-12-01 Jensen Henrik T Digital delta sigma modulator and applications thereof
US7129874B2 (en) 2004-06-10 2006-10-31 Nordic Semiconductor Asa Method and apparatus for operating a pipelined ADC circuit
US7075364B2 (en) * 2004-08-17 2006-07-11 Qualcomm Incorporated Active-RC filter with compensation to reduce Q enhancement
US7348908B2 (en) 2004-11-04 2008-03-25 Tektronix, Inc. Linearity corrector using filter products
KR100660848B1 (ko) 2004-12-28 2006-12-26 삼성전자주식회사 프로그램 가능한 부스팅을 위한 Ｇｍ-Ｃ 필터를 이용한이퀄라이저
US7583179B2 (en) 2005-02-22 2009-09-01 Broadcom Corporation Multi-protocol radio frequency identification transceiver
WO2006124953A2 (en) 2005-05-16 2006-11-23 Georgia Tech Research Corporation Systems and methods for programming large-scale field-programmable analog arrays
EP1894262B1 (fr) * 2005-06-10 2013-01-23 Thomson Licensing Diode organique electroluminescente ne comprenant au plus que deux couches de materiaux organiques differents
US7312663B2 (en) 2005-06-16 2007-12-25 Lsi Corporation Phase-locked loop having a bandwidth related to its input frequency
JP4577154B2 (ja) 2005-08-24 2010-11-10 セイコーエプソン株式会社 検証シミュレータ及び検証シミュレーション方法
JP2007240664A (ja) 2006-03-06 2007-09-20 Fujifilm Corp 黒白熱現像感光材料
US20070286264A1 (en) 2006-06-07 2007-12-13 Nokia Corporation Interference reduction in spread spectrum receivers
TWI418140B (zh) * 2008-01-21 2013-12-01 Univ Nat Taiwan 負回授式超寬頻信號放大器電路
EP2522073A4 (en) 2010-02-12 2014-06-11 Newlans Inc ANALOG BROADBAND RADIO FREQUENCY COMPONENTS
US8483626B2 (en) 2010-07-01 2013-07-09 Newlans, Inc. Software-defined radio
US9007128B2 (en) 2010-11-01 2015-04-14 Newlans, Inc. Method and apparatus for power amplifier linearization
US8970252B2 (en) 2010-11-08 2015-03-03 Newlans, Inc. Field programmable analog array

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086539A (en) * 1972-08-11 1978-04-25 Massachusetts Institute Of Technology First-order phase-lock loop
US6677876B1 (en) * 2002-08-27 2004-01-13 Motorola, Inc. Differential sigma-delta DAC with dynamic spectral shaping
CN1771665A (zh) * 2003-03-28 2006-05-10 Ess科技有限公司 配置有比特二进制比率倍增器的双二阶数字滤波器
CN101971508A (zh) * 2008-03-10 2011-02-09 纽兰斯公司 宽带信号处理的方法、系统和装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
彭良玉: "连续时间集成滤波器设计：CCⅡ、FTFN和CFA", 《中国优秀博硕士学位论文全文数据库》 *
徐守时: "《信号与系统 理论、方法和应用》", 28 February 2010, 中国科学技术大学出版社 *
林莉: "基于双二阶的CMOS集成SC滤波器的研究和设计", 《中国优秀博硕士学位论文全文数据库》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104702282A (zh) * 2015-04-03 2015-06-10 中国电子科技集团公司第十四研究所 模数转换器中多级多比特子电路的数字校准方法及电路
CN104702282B (zh) * 2015-04-03 2017-10-24 中国电子科技集团公司第十四研究所 模数转换器中多级多比特子电路的数字校准方法及电路
CN106788397A (zh) * 2017-02-16 2017-05-31 苏州英诺迅科技股份有限公司 一种信号加减电路
CN106788397B (zh) * 2017-02-16 2023-09-19 苏州英诺迅科技股份有限公司 一种信号加减电路

Also Published As

Publication number Publication date
EP2777231A1 (en) 2014-09-17
JP2015502688A (ja) 2015-01-22
US8779832B2 (en) 2014-07-15
EP2777231A4 (en) 2016-08-24
KR20140107221A (ko) 2014-09-04
WO2013067118A1 (en) 2013-05-10
US20130106487A1 (en) 2013-05-02

Similar Documents

Publication Publication Date Title
CN102835027B (zh) 宽带模拟射频元件
CN103959726A (zh) 宽带信号处理
Mondal et al. A 2-GHz Bandwidth, 0.25–1.7 ns True-Time-Delay Element Using a Variable-Order All-Pass Filter Architecture in 0.13$\mu $ m CMOS
Xia et al. An RC time constant auto-tuning structure for high linearity continuous-time/spl Sigma//spl Delta/modulators and active filters
US8872580B2 (en) Reconfigurable high-order integrated circuit filters
US20130293264A1 (en) Field programmable analog array
Alzaher et al. Optimal low power complex filters
Pandey et al. Realization of CDTA based frequency agile filter
Elamien et al. A wideband delay-tunable fully differential allpass filter in 65-nm CMOS technology
Elamien et al. Single-transistor second-order allpass filters
Slater et al. Enhancing continuous beam angle resolution for next generation wireless systems: A multi-stage phase-shifting polyphase filters approach
Elamien et al. An ultra-low power wide-band single-transistor second-order allpass filter in 65nm CMOS
Barin et al. Gain and bandwidth programmable fourth-order multiple feedback Butterworth low-pass filter for C–V2X applications
Sagbas et al. Current and voltage transfer function filters using a single active device
Oliveira et al. A digitally tunable 4th-order Gm-C low-pass filter for multi-standards receivers
Al-Hashimi et al. Current-mode delay equalizer design using multiple output OTAs
Idris et al. A low voltage VGA for RFID receivers
Manjula et al. Performance analysis of active inductor based tunable band pass filter for multiband RF front end
Crombez et al. A 100kHz–20MHz reconfigurable nauta g m-C biquad low-pass filter in 0.13 µm CMOS
HK1174745A (en) Broadband analog radio-frequency components
Elamien et al. A wideband 24-29 ghz differential all-pass filter in 65-nm CMOS
Kacar A new tunable floating CMOS FDNR and elliptic filter applications
Beilleau et al. Sinusoidal RF DACs for undersampled LC bandpass∑ Δ modulabrs
Murakawa et al. Evolvable Analog LSI: a yield enhancement method with area and power dissipation reductions
Faragó et al. A Transistor-Level Reconfigurable Circuit for Rapid Transconductor Design and Testing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160125

Address after: Massachusetts, USA

Applicant after: Spero Equipment Co., Ltd.

Address before: Massachusetts, USA

Applicant before: Newlans Inc.

WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140730

WD01 Invention patent application deemed withdrawn after publication