Practice - Assembly Program for Ramp/Staircase Waveform (8085/8086 example)
Practice Questions
Test your understanding with targeted questions
What does a DAC do?
💡 Hint: Think about what happens in audio devices.
What assembly command is used to send data to the DAC?
💡 Hint: It starts with 'O' and relates to outputting data.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does DAC stand for?
💡 Hint: Think of what the 'to' signifies.
True or False: The OUT instruction in assembly language is used to read from peripherals.
💡 Hint: Focus on the action performed by the OUT instruction.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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Reference links
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