Question

An 8-bit ADC has a digital resolution of %.

Answer 1

0.39 %

Step-by-step explanation:

We have given 8 bit ADC and we have to find the resolution of the ADC

The resolution of the ADC is given by
`resolution=(1)/(2^n-1)` where n is the number of bit

Here in question we have given 8 bit ADC so n = 8

So resolution is given by
`resolution=(1)/(2^n-1)=(1)/(2^8-1)=(1)/(255)=0.003921` =0.39%