如上图设计了一个光电二极管的电流转换成电压的电路,光电二极管的电流方向是从GND流向运算放大器的负输入端,运放输出电压U= -i*R,请问这样设计的电流转换电压电路对吗?
请问这样的电路在选取运放的时候有什么需要注意的吗?顺便选取一个通用运放可以吗?
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