JPH10190118A5 - - Google Patents

Info

Publication number
JPH10190118A5
JPH10190118A5 JP1997293903A JP29390397A JPH10190118A5 JP H10190118 A5 JPH10190118 A5 JP H10190118A5 JP 1997293903 A JP1997293903 A JP 1997293903A JP 29390397 A JP29390397 A JP 29390397A JP H10190118 A5 JPH10190118 A5 JP H10190118A5
Authority
JP
Japan
Prior art keywords
current
voltage
laser diode
output
transistor
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
JP1997293903A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10190118A (ja
JP4028919B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP29390397A priority Critical patent/JP4028919B2/ja
Priority claimed from JP29390397A external-priority patent/JP4028919B2/ja
Publication of JPH10190118A publication Critical patent/JPH10190118A/ja
Publication of JPH10190118A5 publication Critical patent/JPH10190118A5/ja
Application granted granted Critical
Publication of JP4028919B2 publication Critical patent/JP4028919B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP29390397A 1996-10-30 1997-10-27 発光素子駆動回路 Expired - Fee Related JP4028919B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29390397A JP4028919B2 (ja) 1996-10-30 1997-10-27 発光素子駆動回路

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28785996 1996-10-30
JP8-287859 1996-10-30
JP29390397A JP4028919B2 (ja) 1996-10-30 1997-10-27 発光素子駆動回路

Publications (3)

Publication Number Publication Date
JPH10190118A JPH10190118A (ja) 1998-07-21
JPH10190118A5 true JPH10190118A5 (enExample) 2005-05-12
JP4028919B2 JP4028919B2 (ja) 2008-01-09

Family

ID=26556917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29390397A Expired - Fee Related JP4028919B2 (ja) 1996-10-30 1997-10-27 発光素子駆動回路

Country Status (1)

Country Link
JP (1) JP4028919B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4652495B2 (ja) * 1998-12-18 2011-03-16 キヤノン株式会社 半導体レーザ駆動回路
JP2004200213A (ja) * 2002-12-16 2004-07-15 Sony Corp 半導体レーザの保護回路及びこれを備えた半導体レーザの測定装置
EP3333989A1 (en) 2014-10-15 2018-06-13 Fujikura Ltd. Optical transmitter, active optical cable, and optical transmission method
CN116736328A (zh) * 2022-03-04 2023-09-12 上海禾赛科技有限公司 激光雷达及其驱动电路、驱动方法

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