CN103368511A - 跨导调整电路、电路装置及电子设备 - Google Patents

跨导调整电路、电路装置及电子设备 Download PDF

Info

Publication number
CN103368511A
CN103368511A CN2013101238582A CN201310123858A CN103368511A CN 103368511 A CN103368511 A CN 103368511A CN 2013101238582 A CN2013101238582 A CN 2013101238582A CN 201310123858 A CN201310123858 A CN 201310123858A CN 103368511 A CN103368511 A CN 103368511A
Authority
CN
China
Prior art keywords
signal
circuit
output
voltage level
voltage
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
CN2013101238582A
Other languages
English (en)
Chinese (zh)
Inventor
三泽利之
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN103368511A publication Critical patent/CN103368511A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H11/0422Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H03H11/0466Filters combining transconductance amplifiers with other active elements, e.g. operational amplifiers, transistors, voltage conveyors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183Long tailed pairs
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45197Pl types
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H11/0422Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H03H11/0444Simulation of ladder networks
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H11/0422Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H03H11/0472Current or voltage controlled filters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/294Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/453Controlling being realised by adding a replica circuit or by using one among multiple identical circuits as a replica circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45366Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates only, e.g. in a cascode dif amp, only those forming the composite common source transistor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45512Indexing scheme relating to differential amplifiers the FBC comprising one or more capacitors, not being switched capacitors, and being coupled between the LC and the IC
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45594Indexing scheme relating to differential amplifiers the IC comprising one or more resistors, which are not biasing resistor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45644Indexing scheme relating to differential amplifiers the LC comprising a cross coupling circuit, e.g. comprising two cross-coupled transistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45674Indexing scheme relating to differential amplifiers the LC comprising one current mirror
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45702Indexing scheme relating to differential amplifiers the LC comprising two resistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H2007/0192Complex filters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H2011/0494Complex filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
CN2013101238582A 2012-04-10 2013-04-10 跨导调整电路、电路装置及电子设备 Pending CN103368511A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012089063A JP2013219569A (ja) 2012-04-10 2012-04-10 トランスコンダクタンス調整回路、回路装置及び電子機器
JP2012-089063 2012-04-10

Publications (1)

Publication Number Publication Date
CN103368511A true CN103368511A (zh) 2013-10-23

Family

ID=49291829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101238582A Pending CN103368511A (zh) 2012-04-10 2013-04-10 跨导调整电路、电路装置及电子设备

Country Status (3)

Country Link
US (1) US9013234B2 (enExample)
JP (1) JP2013219569A (enExample)
CN (1) CN103368511A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110322673A (zh) * 2018-03-30 2019-10-11 温州有达电气有限公司 一种低延迟的智能墙壁专用开关
CN111281396A (zh) * 2020-01-22 2020-06-16 哈尔滨理工大学 胸腹表面呼吸运动信号超分辨方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092360B (zh) * 2014-06-30 2017-05-17 成都芯源系统有限公司 跨导调整电路、跨导型误差放大单元及开关型功率变换器
US9647618B1 (en) * 2016-03-30 2017-05-09 Qualcomm Incorporated System and method for controlling common mode voltage via replica circuit and feedback control
US10637441B1 (en) * 2018-11-30 2020-04-28 Nxp B.V. Polyphase Gm-C filter using Gm cells
US11349443B2 (en) * 2019-09-10 2022-05-31 Mediatek Inc. Operational amplifier using single-stage amplifier with slew-rate enhancement and associated method
US11381207B2 (en) * 2020-04-02 2022-07-05 Stmicroelectronics International N.V. Apparatus and method for an analog to digital converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1215815A2 (en) * 2000-12-05 2002-06-19 Nippon Telegraph and Telephone Corporation Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filter
CN1427480A (zh) * 2001-12-20 2003-07-02 皇家菲利浦电子有限公司 跨导基本上恒定的电路
CN102017399A (zh) * 2008-04-07 2011-04-13 高通股份有限公司 具有偏置和功率控制方面的放大器设计
CN102340284A (zh) * 2010-07-23 2012-02-01 复旦大学 一种低电源电压跨导可调的恒定跨导的轨到轨输入运算放大器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3380347B2 (ja) 1995-01-27 2003-02-24 旭化成マイクロシステム株式会社 Gm−Cフィルタ
US6262624B1 (en) * 2000-05-19 2001-07-17 Advanced Micro Devices, Inc. Phase delay based filter transconductance (Gm/C) compensation circuit
JP4227320B2 (ja) * 2001-09-04 2009-02-18 新日本無線株式会社 複素バンドパスフィルタ
JP3578133B2 (ja) 2001-11-06 2004-10-20 日本電信電話株式会社 トランスコンダクタンスアンプ調整回路
JP2003188683A (ja) * 2001-12-19 2003-07-04 Sony Corp アナログフィルタ回路およびこれを用いたディスク装置
US7051063B2 (en) * 2002-05-03 2006-05-23 Atheros Communications, Inc. Integrated low power channel select filter having high dynamic range and bandwidth
JP2005223439A (ja) 2004-02-03 2005-08-18 Nec Electronics Corp 周波数設定回路
US7319731B2 (en) 2004-02-05 2008-01-15 Broadcom Corporation High precision continuous time gmC BPF tuning
JP4731462B2 (ja) 2006-12-27 2011-07-27 ルネサスエレクトロニクス株式会社 受信装置
JP4238935B1 (ja) 2007-08-28 2009-03-18 ダイキン工業株式会社 直接形交流電力変換装置
JP5782762B2 (ja) 2011-03-16 2015-09-24 セイコーエプソン株式会社 トランスコンダクタンス調整回路、回路装置及び電子機器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1215815A2 (en) * 2000-12-05 2002-06-19 Nippon Telegraph and Telephone Corporation Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filter
CN1427480A (zh) * 2001-12-20 2003-07-02 皇家菲利浦电子有限公司 跨导基本上恒定的电路
CN102017399A (zh) * 2008-04-07 2011-04-13 高通股份有限公司 具有偏置和功率控制方面的放大器设计
CN102340284A (zh) * 2010-07-23 2012-02-01 复旦大学 一种低电源电压跨导可调的恒定跨导的轨到轨输入运算放大器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110322673A (zh) * 2018-03-30 2019-10-11 温州有达电气有限公司 一种低延迟的智能墙壁专用开关
CN111281396A (zh) * 2020-01-22 2020-06-16 哈尔滨理工大学 胸腹表面呼吸运动信号超分辨方法

Also Published As

Publication number Publication date
US9013234B2 (en) 2015-04-21
JP2013219569A (ja) 2013-10-24
US20130265106A1 (en) 2013-10-10

Similar Documents

Publication Publication Date Title
CN103368511A (zh) 跨导调整电路、电路装置及电子设备
CN103414442B (zh) 基于斩波技术的高精度全差分放大器
US7456684B2 (en) Dual-chopper amplifier and its usage as readout circuit for capacitive sensors
US6335655B1 (en) Filter circuit
JP4449972B2 (ja) 検出装置、センサ及び電子機器
CN103580633B (zh) 半导体集成电路和包括该半导体集成电路的无线电通信终端
US7180364B2 (en) Filter apparatus including slave gm-C filter with frequency characteristics automatically tuned by master circuit
JP5018028B2 (ja) 基準電圧供給回路、アナログ回路及び電子機器
US7443214B2 (en) PLL circuit and frequency setting circuit using the same
US7459963B2 (en) Filter apparatus including differential slave gm-C filter with frequency characteristics automatically tuned by master circuit
CN101958689A (zh) 偏置电路及含它的跨导电容滤波器电路和半导体集成电路
JP2013236204A (ja) 回路装置及び電子機器
CN1897463B (zh) 压控振荡器电路和锁相环(pll)电路
TW488128B (en) Linearized integrated frequency demodulator
US11114991B2 (en) Analog front-end circuit for conditioning a sensor signal
JP5782762B2 (ja) トランスコンダクタンス調整回路、回路装置及び電子機器
US8941438B2 (en) Bandwidth limiting for amplifiers
JP2007057340A (ja) 発振回路及び角速度センサ
US7532045B1 (en) Low-complexity active transconductance circuit
JP4417673B2 (ja) 電気測定器の信号入力回路
CN105375929A (zh) 共振设备
JP2001339275A (ja) フィルタ回路とこれを用いた検波回路
JP2011217166A (ja) 再帰型フィルタ回路
JP5032626B2 (ja) 増幅回路、ジャイレータ回路、信号を増幅するためのフィルタ・デバイス及び方法
CN121039956A (zh) 时钟控制装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20131023