13.5 - Real-Time Signal Filtering
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Practice Questions
Test your understanding with targeted questions
What is the difference between FIR and IIR filters?
💡 Hint: Think about the stability and duration of the filter's response.
What function can be used to design a low-pass FIR filter in MATLAB?
💡 Hint: Recall the command example discussed in class.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What distinguishes an FIR filter from an IIR filter?
💡 Hint: Think about the implications of filter design and memory usage.
True or False: FIR filters can be unstable.
💡 Hint: Consider the stability characteristics of filter types.
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Challenge Problems
Push your limits with advanced challenges
Design a MATLAB script that applies both FIR and IIR filtering to an audio sample. Discuss performance differences observed.
💡 Hint: Capture different attributes of the audio output after applying both filters.
Analyze the frequency response of your FIR filter using MATLAB functions. What does this reveal about its performance?
💡 Hint: Plot the response and note key indicators like the passband and stopband.
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Reference links
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