OPTICAL TRANSMITTER
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United States of America Patent
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Issued Date -
Jun 12, 2008
app pub date -
Nov 29, 2007
filing date -
Nov 29, 2006
priority date (Note) -
Abandoned
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Abstract
In an optical transmitter, a light-emitting device, a modulator that outputs a differential modulation current via alternating current coupling capacitors to an anode terminal and a cathode terminal of the light-emitting device, a first current source between the cathode terminal and a ground line (GND) of the light-emitting device, and a second current source between the anode terminal and a power source line (Vcc) of the light-emitting device, are provided.
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