Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jimmy Tatum0
Date of Patent
August 17, 2010
Patent Application Number
11118977
Date Filed
April 29, 2005
Patent Primary Examiner
Patent abstract
A differential driver configured to drive an optical source. The differential driver includes an anode transistor configured to connect to a diode anode. The differential driver further includes a cathode transistor configured to connect to a diode cathode. The differential driver additionally includes a tail current transistor. The tail current transistor controls the amount of modulation current through a diode. The tail current transistor includes provisions that control the current through the tail current transistor for controlling the amount of modulation current through the diode. The provisions are dependant on a temperature in or at which the diode operates.
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