
Concept explainers
Design a six-bit digital-to-analog converter.
- (a) If |Vo| = 1.1875 V is desired, what should [V1V2V3V4V5V6] be?
- (b) Calculate |Vo| if [V1V2V3V4V5V6| = [011011].
- (c) What is the maximum value |Vo| can assume?
(a)

Find the required value of
Answer to Problem 83P
The value of
Explanation of Solution
Given data:
The given value of
Calculation:
To design a six-bit digital-to-analog converter, consider the following resistors.
Consider the expression for the output voltage of 6 bit inverting summer that is a six-bit digital-to-analog converter.
Substitute
Here,
In Equation (2), a digital input
Simplify the Equation (2) gives,
Therefore, the required value of
Conclusion:
Thus, the value of
(b)

Find the value of
Answer to Problem 83P
The value of
Explanation of Solution
Given data:
The given value of
Calculation:
For a digital input
Substitute 0 for
Conclusion:
Thus, the value of
(c)

Calculate the maximum value of
Answer to Problem 83P
The maximum value of
Explanation of Solution
Given data:
Consider that the digital input
Calculation:
Substitute 1 for
Conclusion:
Thus, the maximum value of
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Chapter 5 Solutions
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