Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stefan Schabel0
Herbert Knotz0
Holger Vogelmann0
Karl-Josef Gropper0
Guenther Bergmann0
Date of Patent
March 1, 2011
0Patent Application Number
124229690
Date Filed
April 13, 2009
0Patent Primary Examiner
Patent abstract
A laser drive circuit and use of digital-to-analog converters is provided, each with a current input and a current output to set current values of partial currents switchable by means of digital channel signals to provide a laser current pulse at least on the basis of a sum of partial currents, wherein at least one current output of one of the digital-to-analog converters is connected to at least one current input of an additional digital-to-analog converter via an analog switch.
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