The photo diode in the figure below has an active sensing area of
10 mm2, a sensitivity of
0.5 A/W and a dark current of
1 μA. The
i-to-
v converter has a sensitivity of
100 mV/μA. For an input light intensity of
4 W/m2, the output
V0 in volt is _______
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1231464/original_3rd_chap_19_quest.png)
- 2.1