Just quick question...
What is the output of this circuit? (suppose Vdac=0=GND)
Ip=Photo current
will it be Vo= -Ip * R
or V0=Ip*R?
And why? Because someone told me it should be -Ip*R not Ip*R. And most of transimpedance circuit use in different configuration.
I am getting confused here. Please help!
What is the output of this circuit? (suppose Vdac=0=GND)
Ip=Photo current
will it be Vo= -Ip * R
or V0=Ip*R?
And why? Because someone told me it should be -Ip*R not Ip*R. And most of transimpedance circuit use in different configuration.
I am getting confused here. Please help!