JP2000299706A5 - - Google Patents

Download PDF

Info

Publication number
JP2000299706A5
JP2000299706A5 JP1999106594A JP10659499A JP2000299706A5 JP 2000299706 A5 JP2000299706 A5 JP 2000299706A5 JP 1999106594 A JP1999106594 A JP 1999106594A JP 10659499 A JP10659499 A JP 10659499A JP 2000299706 A5 JP2000299706 A5 JP 2000299706A5
Authority
JP
Japan
Prior art keywords
input
voltage
input end
protection device
differential
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.)
Granted
Application number
JP1999106594A
Other languages
English (en)
Japanese (ja)
Other versions
JP3798571B2 (ja
JP2000299706A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP10659499A priority Critical patent/JP3798571B2/ja
Priority claimed from JP10659499A external-priority patent/JP3798571B2/ja
Priority to US09/546,558 priority patent/US6486695B1/en
Publication of JP2000299706A publication Critical patent/JP2000299706A/ja
Publication of JP2000299706A5 publication Critical patent/JP2000299706A5/ja
Application granted granted Critical
Publication of JP3798571B2 publication Critical patent/JP3798571B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP10659499A 1999-04-14 1999-04-14 保護装置 Expired - Fee Related JP3798571B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10659499A JP3798571B2 (ja) 1999-04-14 1999-04-14 保護装置
US09/546,558 US6486695B1 (en) 1999-04-14 2000-04-10 Protecting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10659499A JP3798571B2 (ja) 1999-04-14 1999-04-14 保護装置

Publications (3)

Publication Number Publication Date
JP2000299706A JP2000299706A (ja) 2000-10-24
JP2000299706A5 true JP2000299706A5 (enExample) 2005-05-19
JP3798571B2 JP3798571B2 (ja) 2006-07-19

Family

ID=14437505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10659499A Expired - Fee Related JP3798571B2 (ja) 1999-04-14 1999-04-14 保護装置

Country Status (2)

Country Link
US (1) US6486695B1 (enExample)
JP (1) JP3798571B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8738471B2 (en) * 1999-09-22 2014-05-27 Scott C. Harris Enhancing touch and feel on the internet
US7111252B1 (en) 1999-09-22 2006-09-19 Harris Scott C Enhancing touch and feel on the internet
US7617135B2 (en) * 2000-02-16 2009-11-10 Illinois Computer Research, Llc Enhancing touch and feel on the internet
JP4867066B2 (ja) * 2000-11-28 2012-02-01 日本テキサス・インスツルメンツ株式会社 増幅回路
US6943591B1 (en) * 2001-08-17 2005-09-13 National Semiconductor Corporation Apparatus and method for detecting a fault condition in a common-mode signal
US6563322B1 (en) * 2001-08-22 2003-05-13 National Semiconductor Corporation Method and apparatus for detecting open circuit fault condition in a common-mode signal
US6650149B1 (en) * 2002-08-15 2003-11-18 Pericom Semiconductor Corp. Latched active fail-safe circuit for protecting a differential receiver
US7103609B2 (en) * 2002-10-31 2006-09-05 International Business Machines Corporation System and method for analyzing usage patterns in information aggregates
JP2005096094A (ja) * 2003-09-22 2005-04-14 Ricoh Co Ltd カラー画像形成装置、半導体レーザ変調駆動装置および画像形成装置
JP4605692B2 (ja) * 2004-03-19 2011-01-05 株式会社リコー 半導体レーザ変調駆動装置及び画像形成装置
JP2007060569A (ja) * 2005-08-26 2007-03-08 Fuji Xerox Co Ltd 画像形成装置
JP2008011273A (ja) * 2006-06-29 2008-01-17 Murata Mach Ltd デバイス制御装置およびデータ処理装置
JP2010213246A (ja) 2009-03-12 2010-09-24 Ricoh Co Ltd 受信装置、駆動装置、画像形成装置
CN103280206B (zh) * 2013-04-27 2015-10-14 惠州市德赛西威汽车电子股份有限公司 一种车载lvds链路监控方法
JP6764726B2 (ja) * 2016-08-24 2020-10-07 旭化成エレクトロニクス株式会社 電流インターフェース回路
CN108344888B (zh) * 2018-01-26 2020-07-10 中国人民解放军战略支援部队信息工程大学 基于电路传输的通信线路中小信号电路检测装置及其方法
US10361732B1 (en) * 2018-10-10 2019-07-23 Nxp Usa, Inc. Fault detection in a low voltage differential signaling (LVDS) system
JP7240133B2 (ja) * 2018-10-29 2023-03-15 ラピスセミコンダクタ株式会社 半導体装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02154122A (ja) 1988-12-06 1990-06-13 Fujitsu Ltd 冷却温度検出回路
JPH0575430A (ja) 1991-09-12 1993-03-26 Mitsubishi Electric Corp 入力回路
JPH05340825A (ja) 1992-06-10 1993-12-24 Mitsubishi Heavy Ind Ltd 熱電対の点検方法
JPH06180806A (ja) 1992-12-10 1994-06-28 Hitachi Ltd 半導体集積回路
US5894423A (en) * 1996-12-26 1999-04-13 Motorola Inc. Data processing system having an auto-ranging low voltage detection circuit
US6066972A (en) * 1998-10-13 2000-05-23 International Business Machines Corporation Differential receiver with duty cycle asymmetry correction
US6320406B1 (en) * 1999-10-04 2001-11-20 Texas Instruments Incorporated Methods and apparatus for a terminated fail-safe circuit
US6288577B1 (en) * 2001-03-02 2001-09-11 Pericom Semiconductor Corp. Active fail-safe detect circuit for differential receiver

Similar Documents

Publication Publication Date Title
JP2000299706A5 (enExample)
US6724993B2 (en) Optical transmitter-receiver
KR101647336B1 (ko) 광섬유 통신에서 잡음 출력을 억제하는 방법 및 장치, 및 통신 노드
US6486695B1 (en) Protecting unit
US6559997B1 (en) Optical transmitter and optical transmitting apparatus using the same
US20050001150A1 (en) Light-receiving circuit that protects breakdown of the avalanche photodiode by the photo current generated thereby
US4388732A (en) Fiber optic data link
US5444264A (en) Method for checking the working condition of an optically operated proximity switch
US7787781B2 (en) Optical receiver reliably detectable loss-of-signal state
US4680431A (en) Data network interface module with circuitry for disconnecting a module that has lost supply voltage
US6693372B2 (en) Data transmission system, particularly in a motor vehicle, and data transmission method
USRE42178E1 (en) Fiber optic conversion system and method
US5297149A (en) Emergency circuit for, e.g., numerical control unit
JP2536178B2 (ja) 光送受信器
JPS6025931B2 (ja) 故障標定装置
JPH08274719A (ja) 光通信システムにおける光出力制御回路
JP2508974B2 (ja) 光増幅中継器
AU612247B2 (en) Supervision in glass fibre duplex transmission systems
CN117318817A (zh) 带迟滞控制的信号探测快速响应电路
JPS61163738A (ja) 受光素子過電流防止回路
EP0598985A3 (en) Device for monitoring and surveying one power section controlled by an electronic circuit.
JP2819601B2 (ja) 通信システムの障害診断方式
JP2998795B2 (ja) 誤接続検出機能付き受光装置
US6845189B2 (en) System and a method for limiting the maximum of light transmitted from a ribbon fiber
JP2508980B2 (ja) 光送信回路