Practice - Weighted Resistor DAC
Practice Questions
Test your understanding with targeted questions
What does a DAC do?
💡 Hint: Think about signals that can be heard or seen.
In a Weighted Resistor DAC, how are the resistors typically arranged?
💡 Hint: Consider how binary values change with each bit.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of a Weighted Resistor DAC?
💡 Hint: Think about the basic function of a DAC.
True or False: The more bits a DAC uses, the smoother the analog output signal is.
💡 Hint: Consider how bits relate to representation in voltage.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A 4-bit Weighted Resistor DAC requires resistors of R, R/2, R/4, and R/8 to be calculated for a specification of Vref = 5V. Determine the output voltage for the input 1101.
💡 Hint: Follow the weighted resistor formula carefully.
What would be the effect on the output voltage of a Weighted Resistor DAC if one of the resistors is incorrectly valued due to manufacturing tolerance? Discuss how this impacts performance.
💡 Hint: Consider how each resistor contributes to overall voltage as you analyze the issue.
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Reference links
Supplementary resources to enhance your learning experience.