All Questions
Tagged with laser-driver signal-processing
1 question
1
vote
1
answer
211
views
Opamp current source - Impedance matching to a laser diode - MHz range current modulation
I want to modulate the current through a laser diode with the output of a (FPGA into R2R DAC)source. I am using an opamp to do voltage to current conversion as shown in the circuit diagram. The laser ...