JP2015534331A - バイカッドのキャリブレーション - Google Patents

バイカッドのキャリブレーション Download PDF

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Publication number
JP2015534331A
JP2015534331A JP2015531158A JP2015531158A JP2015534331A JP 2015534331 A JP2015534331 A JP 2015534331A JP 2015531158 A JP2015531158 A JP 2015531158A JP 2015531158 A JP2015531158 A JP 2015531158A JP 2015534331 A JP2015534331 A JP 2015534331A
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JP
Japan
Prior art keywords
gain
integrator
tuning
phase
filter
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
JP2015531158A
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English (en)
Japanese (ja)
Other versions
JP2015534331A5 (enExample
Inventor
グプタ・デヴ・ヴィ
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.)
Newlans Inc
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 JP2015534331A publication Critical patent/JP2015534331A/ja
Publication of JP2015534331A5 publication Critical patent/JP2015534331A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable 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
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H03H11/0472—Current or voltage controlled 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
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H03H11/0433—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
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H03H11/0455—Multiple integrator loop feedback 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
    • H03H11/1217—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
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2210/00—Indexing scheme relating to details of tunable filters
    • H03H2210/01—Tuned parameter of filter characteristics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2210/00—Indexing scheme relating to details of tunable filters
    • H03H2210/01—Tuned parameter of filter characteristics
    • H03H2210/012—Centre frequency; Cut-off frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplifiers (AREA)
  • Feedback Control In General (AREA)
  • Networks Using Active Elements (AREA)
  • Transmitters (AREA)
JP2015531158A 2012-09-05 2013-09-04 バイカッドのキャリブレーション Pending JP2015534331A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261697049P 2012-09-05 2012-09-05
US61/697,049 2012-09-05
US201361779390P 2013-03-13 2013-03-13
US61/779,390 2013-03-13
PCT/US2013/057996 WO2014039517A1 (en) 2012-09-05 2013-09-04 Bi-quad calibration

Publications (2)

Publication Number Publication Date
JP2015534331A true JP2015534331A (ja) 2015-11-26
JP2015534331A5 JP2015534331A5 (enExample) 2016-09-01

Family

ID=50237571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015531158A Pending JP2015534331A (ja) 2012-09-05 2013-09-04 バイカッドのキャリブレーション

Country Status (6)

Country Link
US (1) US9407240B2 (enExample)
EP (1) EP2880762A4 (enExample)
JP (1) JP2015534331A (enExample)
KR (1) KR20150053784A (enExample)
CN (1) CN104662799A (enExample)
WO (1) WO2014039517A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9007128B2 (en) 2010-11-01 2015-04-14 Newlans, Inc. Method and apparatus for power amplifier linearization
WO2012064551A2 (en) 2010-11-08 2012-05-18 Newlans, Inc. Field programmable analog array
WO2016010861A1 (en) 2014-07-14 2016-01-21 President And Fellows Of Harvard College Systems and methods for improved performance of fluidic and microfluidic systems
US9647638B2 (en) * 2014-07-15 2017-05-09 Qualcomm Incorporated Architecture to reject near end blockers and transmit leakage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01314415A (ja) * 1988-06-15 1989-12-19 Toshiba Corp モノリシックフィルタ
JP2001292051A (ja) * 2000-01-31 2001-10-19 Matsushita Electric Ind Co Ltd トランスコンダクタおよびフィルタ回路
JP2009094843A (ja) * 2007-10-10 2009-04-30 Toshiba Corp フィルタの調整回路
WO2011152896A1 (en) * 2010-02-12 2011-12-08 Newlans, Inc. Broadband analog radio-frequency components

Family Cites Families (74)

* 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
US3550116A (en) 1966-11-04 1970-12-22 Fujitsu Ltd Analog to digital converter coder
US4086539A (en) 1972-08-11 1978-04-25 Massachusetts Institute Of Technology First-order phase-lock loop
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
US4449047A (en) * 1981-10-26 1984-05-15 Sunoco Energy Development Co., A Wholly-Owned Subsidiary Of Sun Company, Inc. Airborne mineral exploration system
US4507791A (en) 1982-05-05 1985-03-26 Dolby Laboratories Licensing Corporation Analog and digital signal apparatus
GB2238197A (en) 1989-11-16 1991-05-22 Motorola Inc Feed-forward amplifier with amplitude and phase pre-correction
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
EP0579875B1 (en) 1992-07-24 1997-09-10 Alcatel Quality factor tuning system
JPH0758596A (ja) * 1993-08-20 1995-03-03 Asahi Kasei Micro Syst Kk 適応フィルタ
WO1995017781A1 (en) 1993-12-23 1995-06-29 The State Of Oregon, Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Programmable analog array circuit
JP3232856B2 (ja) * 1994-02-28 2001-11-26 富士通株式会社 アナログフィルタ
GB2296165B (en) 1994-12-15 1999-12-29 Int Mobile Satellite Org Multiplex communication
US20010055320A1 (en) 1994-12-15 2001-12-27 Pierzga Wayne Francis Multiplex communication
KR100396630B1 (ko) 1995-01-12 2003-12-01 타케시 이케다 동조회로
US5574678A (en) 1995-03-01 1996-11-12 Lattice Semiconductor Corp. Continuous time programmable analog block architecture
US5701099A (en) * 1995-11-27 1997-12-23 Level One Communications, Inc. Transconductor-C filter element with coarse and fine adjustment
GB2317537B (en) 1996-09-19 2000-05-17 Matra Marconi Space Digital signal processing apparatus for frequency demultiplexing or multiplexing
US5912583A (en) 1997-01-02 1999-06-15 Texas Instruments Incorporated Continuous time filter with programmable bandwidth and tuning loop
US6060935A (en) * 1997-10-10 2000-05-09 Lucent Technologies Inc. Continuous time capacitor-tuner integrator
US6307427B1 (en) 1998-08-06 2001-10-23 Fujitsu Limited Filter characteristic regulating apparatus and regulating method therefor
US6359507B1 (en) 1999-08-18 2002-03-19 Lucent Technologies Inc. Method and apparatus for an automatic predistortion system
JP2003534180A (ja) 1999-12-29 2003-11-18 デルファイ・テクノロジーズ・インコーポレーテッド 電動式パワーステアリングシステムを組み込んだ自動車の安定性を改良するための方法及びシステム
US6424209B1 (en) 2000-02-18 2002-07-23 Lattice Semiconductor Corporation Integrated programmable continuous time filter with programmable capacitor arrays
US6384761B1 (en) 2000-08-07 2002-05-07 Cirrus Logic, Inc. Second and higher order dynamic element matching in multibit digital to analog and analog to digital data converters
US7123177B2 (en) 2000-11-17 2006-10-17 Broadcom Corporation System and method for stabilizing high order sigma delta modulators
US6593812B2 (en) 2001-04-23 2003-07-15 Telefonaktiebolaget Lm Ericsson Automatic optimization of linearity for envelope feedback RF amplifier linearization
EP1384093B1 (en) 2001-05-04 2014-01-15 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
US6765377B1 (en) 2002-01-09 2004-07-20 Xilinx, Inc. Q-emphasized amplifier with inductor-based bandwidth booster
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
US6677876B1 (en) 2002-08-27 2004-01-13 Motorola, Inc. Differential sigma-delta DAC with dynamic spectral shaping
ITMI20021867A1 (it) 2002-08-30 2004-02-29 St Microelectronics Srl Amplificatore di transconduttanza per carichi induttivi
US7353243B2 (en) 2002-10-22 2008-04-01 Nvidia Corporation Reconfigurable filter node for an adaptive computing machine
EP1618668A4 (en) 2003-03-28 2006-08-02 Ess Technology Inc DIGITAL BI-QUAD FILTER CONFIGURED WITH A BIT RATE MULTIPLIER
JP2004343277A (ja) 2003-05-14 2004-12-02 Mitsubishi Electric Corp 入力バッファ回路
DE10341063B4 (de) 2003-09-05 2009-07-16 Infineon Technologies Ag Vorwärtsverstärkende Filterschaltung
US20050069155A1 (en) * 2003-09-26 2005-03-31 Gagon Paul R. Audio pre-amp and mid-band compressor circuit
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
US6937175B1 (en) 2004-04-21 2005-08-30 Hrl Laboratories, Llc Amplifier linearization using delta-sigma predistortion
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
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
US7400212B1 (en) * 2005-06-07 2008-07-15 Vishinsky Adam S Self-tuned active bandpass filters
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
US7801504B2 (en) 2005-12-08 2010-09-21 Qualcomm Incorporated Common-gate common-source transconductance stage for RF downconversion mixer
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
GB2439116A (en) 2006-06-13 2007-12-19 Chi Ming John Lam Single stage balanced valve amplifier
US7937058B2 (en) * 2006-10-18 2011-05-03 Freescale Semiconductor, Inc. Controlling the bandwidth of an analog filter
JP4412507B2 (ja) 2007-10-03 2010-02-10 Ｎｅｃエレクトロニクス株式会社 半導体回路
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
CN101971508B (zh) * 2008-03-10 2015-02-11 纽兰斯公司 宽带信号处理的方法、系统和装置
US7994870B2 (en) * 2008-10-20 2011-08-09 Qualcomm, Incorporated Tunable filter with gain control circuit
US8483626B2 (en) 2010-07-01 2013-07-09 Newlans, Inc. Software-defined radio
US8816761B2 (en) * 2010-09-23 2014-08-26 Lsi Corporation Tunable biquad filter circuit including phase shift detection and methods for using such
US9007128B2 (en) 2010-11-01 2015-04-14 Newlans, Inc. Method and apparatus for power amplifier linearization
WO2012064551A2 (en) 2010-11-08 2012-05-18 Newlans, Inc. Field programmable analog array
JP5665571B2 (ja) * 2011-01-28 2015-02-04 ルネサスエレクトロニクス株式会社 半導体集積回路およびその動作方法
US9252661B2 (en) 2011-04-01 2016-02-02 Qualcomm Inc. Methods and devices for power supply control
WO2013067118A1 (en) 2011-11-01 2013-05-10 Newlans, Inc. Wideband signal processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01314415A (ja) * 1988-06-15 1989-12-19 Toshiba Corp モノリシックフィルタ
JP2001292051A (ja) * 2000-01-31 2001-10-19 Matsushita Electric Ind Co Ltd トランスコンダクタおよびフィルタ回路
JP2009094843A (ja) * 2007-10-10 2009-04-30 Toshiba Corp フィルタの調整回路
WO2011152896A1 (en) * 2010-02-12 2011-12-08 Newlans, Inc. Broadband analog radio-frequency components

Also Published As

Publication number Publication date
KR20150053784A (ko) 2015-05-18
EP2880762A4 (en) 2016-03-30
US9407240B2 (en) 2016-08-02
EP2880762A1 (en) 2015-06-10
WO2014039517A1 (en) 2014-03-13
CN104662799A (zh) 2015-05-27
US20140306777A1 (en) 2014-10-16

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