A 5 bit D/A converter produce V out = 0.2 V for a digital input o
| A 5 bit D/A converter produce Vout = 0.2 V for a digital input of 0001. Find the value of Vout for an input of 11111.
A. 6.2 V
B. 5.2 V
C. 20 mV
D. 520 mV
Please scroll down to see the correct answer and solution guide.
Right Answer is: A
SOLUTION
Output Voltage = 0.2 V for input 0001
Decimal count of input code 0001 = 1
Output Voltage = step size × decimal count
= 0.2
Now input code is 11111 (decimal ‘31’)
Therefore Vout = step size × decimal count
= 0.2 × 31
= 6.2 V
