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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the difference between FIR and IIR filters?
💡 Hint: Think about the stability and duration of the filter's response.
Question 2
Easy
What function can be used to design a low-pass FIR filter in MATLAB?
💡 Hint: Recall the command example discussed in class.
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 distinguishes an FIR filter from an IIR filter?
- FIR filters are always more complex.
- IIR filters require less storage.
- FIR filters have an infinite impulse response.
- IIR filters are more stable than FIR.
💡 Hint: Think about the implications of filter design and memory usage.
Question 2
True or False: FIR filters can be unstable.
- True
- False
💡 Hint: Consider the stability characteristics of filter types.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation