Fully differential TIA

asgaris

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Hi,
I designed a fully differential TIA and did a simulation in Cadence.

here is the schematic:


and the differential output is:


I want to make the layout of this circuit and do real testing. The input is a pico ampere range current pulse source.
Then I applied to an ideal balun.

Can you help me make this current with a signal generator on the PCB board to test my design?
Thanks
 

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