JP5101131B2 - 電子回路 - Google Patents

電子回路 Download PDF

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Publication number
JP5101131B2
JP5101131B2 JP2007044468A JP2007044468A JP5101131B2 JP 5101131 B2 JP5101131 B2 JP 5101131B2 JP 2007044468 A JP2007044468 A JP 2007044468A JP 2007044468 A JP2007044468 A JP 2007044468A JP 5101131 B2 JP5101131 B2 JP 5101131B2
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JP
Japan
Prior art keywords
circuit
signal
input
reference signal
peak hold
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.)
Active
Application number
JP2007044468A
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English (en)
Japanese (ja)
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JP2008211376A (ja
JP2008211376A5 (enExample
Inventor
弘 原
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.)
Sumitomo Electric Device Innovations Inc
Original Assignee
Sumitomo Electric Device Innovations 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 Sumitomo Electric Device Innovations Inc filed Critical Sumitomo Electric Device Innovations Inc
Priority to JP2007044468A priority Critical patent/JP5101131B2/ja
Priority to PCT/JP2008/052889 priority patent/WO2008102819A1/ja
Publication of JP2008211376A publication Critical patent/JP2008211376A/ja
Publication of JP2008211376A5 publication Critical patent/JP2008211376A5/ja
Priority to US12/546,192 priority patent/US8301038B2/en
Application granted granted Critical
Publication of JP5101131B2 publication Critical patent/JP5101131B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04B10/695—Arrangements for optimizing the decision element in the receiver, e.g. by using automatic threshold control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Amplifiers (AREA)
JP2007044468A 2007-02-23 2007-02-23 電子回路 Active JP5101131B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007044468A JP5101131B2 (ja) 2007-02-23 2007-02-23 電子回路
PCT/JP2008/052889 WO2008102819A1 (ja) 2007-02-23 2008-02-20 電子回路及び通信システム
US12/546,192 US8301038B2 (en) 2007-02-23 2009-08-24 Electronic circuit and communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007044468A JP5101131B2 (ja) 2007-02-23 2007-02-23 電子回路

Publications (3)

Publication Number Publication Date
JP2008211376A JP2008211376A (ja) 2008-09-11
JP2008211376A5 JP2008211376A5 (enExample) 2008-11-20
JP5101131B2 true JP5101131B2 (ja) 2012-12-19

Family

ID=39710093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007044468A Active JP5101131B2 (ja) 2007-02-23 2007-02-23 電子回路

Country Status (3)

Country Link
US (1) US8301038B2 (enExample)
JP (1) JP5101131B2 (enExample)
WO (1) WO2008102819A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5215087B2 (ja) * 2008-08-29 2013-06-19 住友電工デバイス・イノベーション株式会社 電子回路
US8155536B2 (en) 2008-12-31 2012-04-10 Intel Corporation Optical transceiver IC
JP5280256B2 (ja) * 2009-03-12 2013-09-04 住友電工デバイス・イノベーション株式会社 電子回路
JP5725168B2 (ja) * 2011-04-20 2015-05-27 富士通オプティカルコンポーネンツ株式会社 検出装置、光受信装置、検出方法および光受信方法
JP6023388B2 (ja) * 2014-10-15 2016-11-09 株式会社フジクラ 光受信器、アクティブ光ケーブル、及び、光受信器の制御方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215909A (ja) * 1985-07-15 1987-01-24 Hitachi Ltd 光受信回路
JPS6374304A (ja) * 1986-09-18 1988-04-04 Furukawa Electric Co Ltd:The 光受信回路におけるオフセツト、ドリフトなどの補償方法
JPH0743807Y2 (ja) * 1988-10-11 1995-10-09 ローム株式会社 テーププレーヤ
JP3275212B2 (ja) * 1992-07-03 2002-04-15 富士通株式会社 光信号復調方式
JP3284506B2 (ja) * 1993-04-20 2002-05-20 日本電信電話株式会社 増幅回路
JPH08102716A (ja) * 1994-09-30 1996-04-16 Hitachi Ltd バースト光受信回路
JP2616480B2 (ja) * 1995-03-17 1997-06-04 日本電気株式会社 バースト光受信回路
JP2814990B2 (ja) * 1996-05-20 1998-10-27 日本電気株式会社 光受信回路
JP3085275B2 (ja) * 1998-02-18 2000-09-04 日本電気株式会社 ２値光伝送方法及び２値光伝送システム
JP3031326B2 (ja) * 1998-02-19 2000-04-10 日本電気株式会社 バースト受信回路およびバースト受信回路の制御方法
US6084478A (en) * 1998-08-20 2000-07-04 Vitesse Semiconductor Corp. Transimpedance amplifier with automatic gain control
JP4045223B2 (ja) * 2003-09-09 2008-02-13 株式会社日立製作所 利得切替方式によるバースト光受信装置
JP2005123350A (ja) * 2003-10-16 2005-05-12 Matsushita Electric Ind Co Ltd 平均パワー検出回路、レーザーダイオード駆動回路及び光送信モジュール
JP4613495B2 (ja) 2004-02-05 2011-01-19 住友電気工業株式会社 前置増幅器
WO2007116475A1 (ja) * 2006-03-31 2007-10-18 Fujitsu Limited 差動４位相偏移変調器およびその位相シフト量制御方法

Also Published As

Publication number Publication date
WO2008102819A1 (ja) 2008-08-28
JP2008211376A (ja) 2008-09-11
US8301038B2 (en) 2012-10-30
US20090310979A1 (en) 2009-12-17

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