Practice - Weighted Resistor DAC Calculations (Optional)
Practice Questions
Test your understanding with targeted questions
What is a Weighted Resistor DAC?
💡 Hint: Think about how each bit contributes differently to the output.
Describe the formula to calculate output voltage for a Weighted Resistor DAC.
💡 Hint: Look for R_f and V_REF in the formula.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for output voltage in a Weighted Resistor DAC?
💡 Hint: Focus on the roles of V_REF and R_f in the equation.
True or False: R-2R DACs require a broad range of resistors for proper functionality.
💡 Hint: Think about what both types of DACs need to operate.
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Challenge Problems
Push your limits with advanced challenges
Design a Weighted Resistor DAC that has an output range of 0-5V with a resolution of 3 bits. Discuss the resistor values you would choose and why.
💡 Hint: Consider calculating contributions from each bit and maintaining precision.
Analyze how temperature variations might affect the output of a Weighted Resistor DAC and propose adjustments.
💡 Hint: Think about how components behave in varying temperatures.
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Reference links
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