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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a DAC do?
💡 Hint: Think about what happens in audio devices.
Question 2
Easy
What assembly command is used to send data to the DAC?
💡 Hint: It starts with 'O' and relates to outputting data.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does DAC stand for?
- Digital-Analog Converter
- Digital-to-Analog Converter
- Direct-Analog Converter
💡 Hint: Think of what the 'to' signifies.
Question 2
True or False: The OUT instruction in assembly language is used to read from peripherals.
- True
- False
💡 Hint: Focus on the action performed by the OUT instruction.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a waveform generator using a microprocessor and a DAC that outputs a triangular waveform instead of a staircase waveform. Explain your approach.
💡 Hint: Consider how digital values can be controlled to simulate both rise and fall in a cycle.
Question 2
Given a DAC with a reference voltage of 10V, calculate the digital input value needed to produce a specific analog output of 5V.
💡 Hint: Make sure you're clear about voltage levels in relation to digital values.
Challenge and get performance evaluation