CN106575069A - 模数转换器 - Google Patents

模数转换器 Download PDF

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Publication number
CN106575069A
CN106575069A CN201480081117.5A CN201480081117A CN106575069A CN 106575069 A CN106575069 A CN 106575069A CN 201480081117 A CN201480081117 A CN 201480081117A CN 106575069 A CN106575069 A CN 106575069A
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China
Prior art keywords
amplification module
input
analog
photo
detector
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CN201480081117.5A
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English (en)
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CN106575069B (zh
Inventor
蔡毓
章春晖
贺继方
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XFusion Digital Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN106575069A publication Critical patent/CN106575069A/zh
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/145—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages
    • H03M1/146—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages all stages being simultaneous converters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F7/00—Optical analogue/digital converters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1434—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
    • G01N15/1436—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state

Abstract

一种模数转换器，包括：光分束器(1)、M个光探测器(2)、M个放大模块(3)、编码器(4)；其中，光分束器(1)的每个输出端对应一个光探测器(2)的输入端，每个光探测器(2)的输出端连接至一个放大模块(3)的输入端，每个放大模块(3)的输出端连接编码器(4)的一个输入端；其中，光分束器(1)将输入的模拟光信号分成M路光信号，并将每路光信号输出至对应的光探测器(2)转换成电流信号，并将毎路电流信号输入至对应的放大模块(3)中生成输出电压，并输出至对应的编码器(4)输入端中，其中，可以通过设置光分束器(1)的输出信号的功率，或者M个光探测器(2)的转化效率，或者M个放大模块(3)的放大倍数，或者M个不同判决电压中的至少一种，使编码器(4)根据M个输出电压与判决电压的判决结果输出数字信号，能够提高ADC的速率。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201480081117.5A 2014-12-30 2014-12-30 模数转换器 Active CN106575069B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/095625 WO2016106578A1 (zh) 2014-12-30 2014-12-30 模数转换器

Publications (2)

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CN106575069A true CN106575069A (zh) 2017-04-19
CN106575069B CN106575069B (zh) 2019-12-24

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US (1) US10326466B2 (zh)
EP (1) EP3232263B8 (zh)
JP (1) JP6548732B2 (zh)
KR (1) KR102038879B1 (zh)
CN (1) CN106575069B (zh)
WO (1) WO2016106578A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112201212A (zh) * 2020-10-13 2021-01-08 深圳市华星光电半导体显示技术有限公司 一种显示装置及其驱动方法
CN112994693A (zh) * 2021-02-07 2021-06-18 深圳市电明科技股份有限公司 模数转换器
WO2021164072A1 (zh) * 2020-02-19 2021-08-26 上海交通大学 基于铌酸锂-硅晶圆的单片集成光模数转换系统及制备方法

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* Cited by examiner, † Cited by third party
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CN109347551B (zh) * 2018-10-19 2020-01-14 北京邮电大学 全光二维量化和编码的方法、系统和电子设备
US11874582B2 (en) 2020-02-19 2024-01-16 Shanghai Jiao Tong University Monolithically integrated optical analog-to-digital conversion system based on lithium niobate-silicon wafer and method for manufacturing the same

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US4712089A (en) * 1985-10-11 1987-12-08 Battelle Memorial Institute All-optical A/D conversion using integrated nonlinear guided wave optical circuitry
US5010346A (en) * 1989-10-27 1991-04-23 The Boeing Company Electro-optical analog-to-digital converter and method for digitizing an analog signal
US5381148A (en) * 1993-07-12 1995-01-10 Analog Devices, Inc. Method and apparatus for calibrating a gain control circuit
US6326910B1 (en) * 2000-11-06 2001-12-04 The United States Of America As Represented By The Secretary Of The Air Force Photonic analog-to-digital conversion using light absorbers
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US8269658B1 (en) * 2010-01-21 2012-09-18 The United States Of America As Represented By The Secretary Of The Navy Photonic analog-to-digital conversion using the robust symmetrical number system

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DE3025073A1 (de) * 1980-07-02 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Schneller elektrooptischer analog/digital- bzw. digital/analog-wandler
JPS61282826A (ja) * 1985-06-10 1986-12-13 Omron Tateisi Electronics Co 光ａ／ｄ変換装置
US6118396A (en) * 1997-12-24 2000-09-12 Massachusetts Institute Of Technology Optically sampling, demultiplexing, and A/D converting system with improved speed
JP2007024924A (ja) * 2005-07-12 2007-02-01 Sony Corp 光アナログ／デジタル変換装置
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EP2356512B1 (en) * 2008-10-31 2012-12-05 Telefonaktiebolaget L M Ericsson Optical analogue to digital converter
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712089A (en) * 1985-10-11 1987-12-08 Battelle Memorial Institute All-optical A/D conversion using integrated nonlinear guided wave optical circuitry
US5010346A (en) * 1989-10-27 1991-04-23 The Boeing Company Electro-optical analog-to-digital converter and method for digitizing an analog signal
US5381148A (en) * 1993-07-12 1995-01-10 Analog Devices, Inc. Method and apparatus for calibrating a gain control circuit
US6326910B1 (en) * 2000-11-06 2001-12-04 The United States Of America As Represented By The Secretary Of The Air Force Photonic analog-to-digital conversion using light absorbers
CN1635417A (zh) * 2003-12-25 2005-07-06 电子科技大学 一种集成光学m－z结构模数转换器
CN1862355A (zh) * 2006-05-08 2006-11-15 文琴 光谱编码模数转换器
CN101290456A (zh) * 2008-06-03 2008-10-22 电子科技大学 全光模数转换器2amzsx并行量化编码方法
US8263928B1 (en) * 2008-06-06 2012-09-11 Hrl Laboratories, Llc High speed photonic analog to digital quantizer
US8269658B1 (en) * 2010-01-21 2012-09-18 The United States Of America As Represented By The Secretary Of The Navy Photonic analog-to-digital conversion using the robust symmetrical number system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021164072A1 (zh) * 2020-02-19 2021-08-26 上海交通大学 基于铌酸锂-硅晶圆的单片集成光模数转换系统及制备方法
CN112201212A (zh) * 2020-10-13 2021-01-08 深圳市华星光电半导体显示技术有限公司 一种显示装置及其驱动方法
CN112201212B (zh) * 2020-10-13 2022-04-01 深圳市华星光电半导体显示技术有限公司 一种显示装置及其驱动方法
CN112994693A (zh) * 2021-02-07 2021-06-18 深圳市电明科技股份有限公司 模数转换器
CN112994693B (zh) * 2021-02-07 2021-11-12 深圳市电明科技股份有限公司 模数转换器

Also Published As

Publication number Publication date
JP6548732B2 (ja) 2019-07-24
EP3232263B1 (en) 2021-08-04
WO2016106578A1 (zh) 2016-07-07
CN106575069B (zh) 2019-12-24
KR20170101975A (ko) 2017-09-06
EP3232263A1 (en) 2017-10-18
JP2018506734A (ja) 2018-03-08
EP3232263A4 (en) 2017-12-27
US10326466B2 (en) 2019-06-18
EP3232263B8 (en) 2022-03-09
KR102038879B1 (ko) 2019-10-31
US20170302290A1 (en) 2017-10-19

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Effective date of registration: 20211224

Address after: 450046 Floor 9, building 1, Zhengshang Boya Plaza, Longzihu wisdom Island, Zhengdong New Area, Zhengzhou City, Henan Province

Patentee after: Super fusion Digital Technology Co.,Ltd.

Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen

Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd.