Differential transimpedance amplifier Ghent University
A transimpedance amplifier (100) for converting a current between its two input terminals (132, 134) to a voltage over its two output terminals (112, 114) comprising a high-speed level shifter (140) configured for creating a difference in input DC voltage and for being transparent for alternating voltages, an input biasing network configured for reverse biasing a photodiode connected to at least one of the input terminals (132, 134) and transparent for a feedback signal from the feedback network (120) which is differentially and DC-coupled with the output terminals (112, 114) of the voltage ...