CN109075792A - I-v 转换模块 - Google Patents

I-v 转换模块 Download PDF

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Publication number
CN109075792A
CN109075792A CN201680001576.7A CN201680001576A CN109075792A CN 109075792 A CN109075792 A CN 109075792A CN 201680001576 A CN201680001576 A CN 201680001576A CN 109075792 A CN109075792 A CN 109075792A
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integration
circuit
conversion module
energy
inverting amplifier
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CN201680001576.7A
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CN109075792B (zh
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张孟文
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/005—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements using switched capacitors, e.g. dynamic amplifiers; using switched capacitors as resistors in differential amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/70—Charge amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • H03G1/0094—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated using switched capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/008—Control by switched capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
    • H03G3/3031—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching using switched capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/14—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/012—Modifications of generator to improve response time or to decrease power consumption
    • 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
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/156—One or more switches are realised in the feedback circuit of the amplifier stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/159—Indexing scheme relating to amplifiers the feedback circuit being closed during a switching time
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/213—A variable capacitor being added in the input circuit, e.g. base, gate, of an amplifier stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/231—Indexing scheme relating to amplifiers the input of an amplifier can be switched on or off by a switch to amplify or not an input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/264—An operational amplifier based integrator or transistor based integrator being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/36—Indexing scheme relating to amplifiers the amplifier comprising means for increasing the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
    • H03G5/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Amplifiers (AREA)

Abstract

本发明实施例涉及电子技术领域，公开了一种I‑V转换模块。本发明实施例中，I‑V转换模块包括：电流输出型传感器、预积分电路、电荷转移辅助电路以及包括反相放大器的I‑V变换电路；所述电流输出型传感器通过所述预积分电路连接至所述I‑V变换电路的输入端；所述电荷转移辅助电路与所述反相放大器并联连接；其中，所述预积分电路与所述电荷转移辅助电路均为开路时，所述预积分电路对所述电流输出型传感器输出的感应电流进行预积分，以储存预积分电荷；所述预积分电路与所述电荷转移辅助电路均为通路时，所述预积分电荷转移至所述I‑V变换电路。本发明实施例减小了I‑V转换模块建立所需的时间，且降低了功耗。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201680001576.7A 2016-11-25 2016-11-25 I-v转换模块 Active CN109075792B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/107205 WO2018094681A1 (zh) 2016-11-25 2016-11-25 I-v转换模块

Publications (2)

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CN109075792A true CN109075792A (zh) 2018-12-21
CN109075792B CN109075792B (zh) 2022-04-01

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Country Status (4)

Country Link
US (1) US10727791B2 (zh)
EP (1) EP3402076A4 (zh)
CN (1) CN109075792B (zh)
WO (1) WO2018094681A1 (zh)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902886A (en) * 1989-01-23 1990-02-20 Hewlett-Packard Company Noise reduction for photodiode arrays
US5367302A (en) * 1993-08-24 1994-11-22 Burr-Brown Corporation Isolating a CDAC array in a current integrating ADC
US6150851A (en) * 1997-06-06 2000-11-21 Tadahiro Ohmi Charge transfer amplifier circuit, voltage comparator, and sense amplifier
US20020050868A1 (en) * 2000-10-30 2002-05-02 Chen Mu-Jung Function generator with adjustable oscillating frequency
CN1890880A (zh) * 2003-10-10 2007-01-03 塔特公司 具有宽动态范围的低功率集成电路信号处理器
CN101714818A (zh) * 2008-09-29 2010-05-26 技领半导体(上海)有限公司 调节开关式调节器输出电流的电源转换器及方法
US20100328131A1 (en) * 2009-06-30 2010-12-30 Oliver Richard Astley Capacitive Integrate and Fold Charge-to-Digital Converter
US20110037527A1 (en) * 2009-08-13 2011-02-17 Texas Instruments Incorporated Fast start-up crystal oscillator
CN102651633A (zh) * 2012-05-15 2012-08-29 江苏科技大学 一种噪声电流前馈型噪声抵消电路
CN103364614A (zh) * 2013-07-14 2013-10-23 中国科学院近代物理研究所 自适应宽量程电流电压转换装置
CN103383404A (zh) * 2013-07-04 2013-11-06 清华大学 电流测量电路
US8725005B2 (en) * 2009-02-23 2014-05-13 Hewlett-Packard Development Company, L.P. Dynamic impedance photodetector receiver circuit
CN103947107A (zh) * 2011-10-10 2014-07-23 法国原子能及替代能源委员会 用于将电流脉冲转换为电压脉冲的装置
CN105406829A (zh) * 2015-12-03 2016-03-16 中国科学院电子学研究所 一种增益连续可调的可变增益放大器
CN105897258A (zh) * 2015-02-17 2016-08-24 恩智浦有限公司 时数转换器和锁相环

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933912A (ja) * 1982-08-18 1984-02-24 Nippon Telegr & Teleph Corp <Ntt> 電流電圧変換回路
JP3940616B2 (ja) * 2002-02-25 2007-07-04 松下電器産業株式会社 光受信回路
US7400121B2 (en) * 2002-08-06 2008-07-15 Texas Instruments Incorporated Soft-start system for voltage regulator and method of implementing soft-start
CN102566641B (zh) * 2010-12-07 2014-03-26 联咏科技股份有限公司 低噪声电流缓冲电路及电流电压转换器
CN202085151U (zh) * 2011-03-10 2011-12-21 上海信诚电子技术工程有限公司 一种i/v转换器电路
US20140177304A1 (en) * 2012-12-24 2014-06-26 Laurence P. Sadwick Constant Current Source

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902886A (en) * 1989-01-23 1990-02-20 Hewlett-Packard Company Noise reduction for photodiode arrays
US5367302A (en) * 1993-08-24 1994-11-22 Burr-Brown Corporation Isolating a CDAC array in a current integrating ADC
US6150851A (en) * 1997-06-06 2000-11-21 Tadahiro Ohmi Charge transfer amplifier circuit, voltage comparator, and sense amplifier
US20020050868A1 (en) * 2000-10-30 2002-05-02 Chen Mu-Jung Function generator with adjustable oscillating frequency
CN1890880A (zh) * 2003-10-10 2007-01-03 塔特公司 具有宽动态范围的低功率集成电路信号处理器
CN101714818A (zh) * 2008-09-29 2010-05-26 技领半导体(上海)有限公司 调节开关式调节器输出电流的电源转换器及方法
US8725005B2 (en) * 2009-02-23 2014-05-13 Hewlett-Packard Development Company, L.P. Dynamic impedance photodetector receiver circuit
US20100328131A1 (en) * 2009-06-30 2010-12-30 Oliver Richard Astley Capacitive Integrate and Fold Charge-to-Digital Converter
US20110037527A1 (en) * 2009-08-13 2011-02-17 Texas Instruments Incorporated Fast start-up crystal oscillator
CN103947107A (zh) * 2011-10-10 2014-07-23 法国原子能及替代能源委员会 用于将电流脉冲转换为电压脉冲的装置
CN102651633A (zh) * 2012-05-15 2012-08-29 江苏科技大学 一种噪声电流前馈型噪声抵消电路
CN103383404A (zh) * 2013-07-04 2013-11-06 清华大学 电流测量电路
CN103364614A (zh) * 2013-07-14 2013-10-23 中国科学院近代物理研究所 自适应宽量程电流电压转换装置
CN105897258A (zh) * 2015-02-17 2016-08-24 恩智浦有限公司 时数转换器和锁相环
CN105406829A (zh) * 2015-12-03 2016-03-16 中国科学院电子学研究所 一种增益连续可调的可变增益放大器

Also Published As

Publication number Publication date
WO2018094681A1 (zh) 2018-05-31
EP3402076A4 (en) 2019-04-10
EP3402076A1 (en) 2018-11-14
US20180375481A1 (en) 2018-12-27
US10727791B2 (en) 2020-07-28
CN109075792B (zh) 2022-04-01

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