JPWO2020250846A1 - - Google Patents

Info

Publication number
JPWO2020250846A1
JPWO2020250846A1 JP2021526076A JP2021526076A JPWO2020250846A1 JP WO2020250846 A1 JPWO2020250846 A1 JP WO2020250846A1 JP 2021526076 A JP2021526076 A JP 2021526076A JP 2021526076 A JP2021526076 A JP 2021526076A JP WO2020250846 A1 JPWO2020250846 A1 JP WO2020250846A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021526076A
Other versions
JP7359209B2 (ja
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 filed Critical
Publication of JPWO2020250846A1 publication Critical patent/JPWO2020250846A1/ja
Application granted granted Critical
Publication of JP7359209B2 publication Critical patent/JP7359209B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks
    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/342—Negative-feedback-circuit arrangements with or without positive feedback in field-effect transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/693—Arrangements for optimizing the preamplifier in the receiver
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/129—Indexing scheme relating to amplifiers there being a feedback over the complete amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Amplifiers (AREA)
JP2021526076A 2019-06-13 2020-06-08 光受信装置、局側装置、ｐｏｎシステム、前置増幅器、光受信方法、及び、積分器の出力反転抑制方法 Active JP7359209B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019110446 2019-06-13
JP2019110446 2019-06-13
PCT/JP2020/022495 WO2020250846A1 (ja) 2019-06-13 2020-06-08 光受信装置、局側装置、ｐｏｎシステム、前置増幅器、光受信方法、及び、積分器の出力反転抑制方法

Publications (2)

Publication Number Publication Date
JPWO2020250846A1 true JPWO2020250846A1 (ja) 2020-12-17
JP7359209B2 JP7359209B2 (ja) 2023-10-11

Family

ID=73781210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021526076A Active JP7359209B2 (ja) 2019-06-13 2020-06-08 光受信装置、局側装置、ｐｏｎシステム、前置増幅器、光受信方法、及び、積分器の出力反転抑制方法

Country Status (4)

Country Link
US (1) US11942998B2 (ja)
JP (1) JP7359209B2 (ja)
CN (1) CN113711491A (ja)
WO (1) WO2020250846A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115589262B (zh) * 2021-07-06 2024-05-03 华为技术有限公司 直流失调电流的消除电路、方法、相关设备及系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08125619A (ja) * 1994-10-25 1996-05-17 Hitachi Ltd バースト光受信回路
JP2000232418A (ja) * 1999-02-08 2000-08-22 Nec Eng Ltd 光バースト送受信回路
US20070286611A1 (en) * 2006-06-12 2007-12-13 Broadlight Ltd. Transimpedance (TIA) circuit usable for burst mode communications
JP2010178256A (ja) * 2009-02-02 2010-08-12 Nippon Telegr & Teleph Corp <Ntt> 光受信器の増幅器
JP2010199697A (ja) * 2009-02-23 2010-09-09 Hitachi Ltd バースト受信機およびバースト受信方法
WO2014112051A1 (ja) * 2013-01-16 2014-07-24 三菱電機株式会社 前置増幅器、光受信器、光終端装置及び光通信システム
JP2015186013A (ja) * 2014-03-24 2015-10-22 住友電気工業株式会社 トランスインピーダンス増幅器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4342111B2 (ja) * 2001-01-30 2009-10-14 富士通マイクロエレクトロニクス株式会社 電流パルス受信回路
JP2011250137A (ja) 2010-05-27 2011-12-08 Sumitomo Electric Ind Ltd 飽和増幅回路
JP5488357B2 (ja) 2010-09-09 2014-05-14 住友電気工業株式会社 増幅回路
WO2016035176A1 (ja) 2014-09-03 2016-03-10 三菱電機株式会社 光受信器、光終端装置および光通信システム
KR102286595B1 (ko) * 2014-11-14 2021-08-05 한국전자통신연구원 선형 입력범위를 개선한 레귤레이티드 캐스코드 구조의 버스트 모드 광 전치증폭기
US11060906B1 (en) * 2016-12-28 2021-07-13 Facebook, Inc. Transimpedance amplifier with automatic current control
US10819425B2 (en) * 2018-07-09 2020-10-27 Sumitomo Electric Industries, Ltd. Transimpedance amplifier for receiving burst optical signal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08125619A (ja) * 1994-10-25 1996-05-17 Hitachi Ltd バースト光受信回路
JP2000232418A (ja) * 1999-02-08 2000-08-22 Nec Eng Ltd 光バースト送受信回路
US20070286611A1 (en) * 2006-06-12 2007-12-13 Broadlight Ltd. Transimpedance (TIA) circuit usable for burst mode communications
JP2010178256A (ja) * 2009-02-02 2010-08-12 Nippon Telegr & Teleph Corp <Ntt> 光受信器の増幅器
JP2010199697A (ja) * 2009-02-23 2010-09-09 Hitachi Ltd バースト受信機およびバースト受信方法
WO2014112051A1 (ja) * 2013-01-16 2014-07-24 三菱電機株式会社 前置増幅器、光受信器、光終端装置及び光通信システム
JP2015186013A (ja) * 2014-03-24 2015-10-22 住友電気工業株式会社 トランスインピーダンス増幅器

Also Published As

Publication number Publication date
US20220190932A1 (en) 2022-06-16
JP7359209B2 (ja) 2023-10-11
CN113711491A (zh) 2021-11-26
US11942998B2 (en) 2024-03-26
WO2020250846A1 (ja) 2020-12-17

Similar Documents

Publication Publication Date Title
BR112019017762A2 (ja)
BR112021017339A2 (ja)
BR112021013854A2 (ja)
BR112021018450A2 (ja)
BR112021017939A2 (ja)
BR112019016141A2 (ja)
AU2020104490A4 (ja)
BR112021017738A2 (ja)
BR112019016138A2 (ja)
BR112019016142A2 (ja)
BR112021018168A2 (ja)
BR112021017728A2 (ja)
BR112021008711A2 (ja)
BR112021017234A2 (ja)
BR112021017355A2 (ja)
BR112021017703A2 (ja)
BR112021017173A2 (ja)
BR112021018102A2 (ja)
BR112021017083A2 (ja)
BR112021017637A2 (ja)
BR112021012348A2 (ja)
BR112021018250A2 (ja)
BR112021018093A2 (ja)
BR112021013944A2 (ja)
BR112021013128A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221221

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230829

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230911

R150 Certificate of patent or registration of utility model

Ref document number: 7359209

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150