I =

1

(V

V

)

R

REF

BIAS

-

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Connecting to the LOG114EVM

3.4

Using a Resistor

Using a resistor instead of a photodiode to create an input current is quite simple. As Figure 10 shows, a

1-M

Ω resistor is placed between V

Equation 4.

(4)

Figure 10. Using a Resistor to Create an Input Current

9

SBOU110

– September 2011

LOG114EVM User Guide

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