Practice - IIR Filter Design Techniques
Practice Questions
Test your understanding with targeted questions
What is the main difference between IIR and FIR filters?
💡 Hint: Consider the dependency of outputs.
Name two methods of designing IIR filters.
💡 Hint: Think about how we convert analog to digital.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a key characteristic of IIR filters?
💡 Hint: Think about how many inputs and outputs they use.
True or False: Chebyshev filters allow ripples in their frequency response.
💡 Hint: Consider the types of roll-offs associated with Chebyshev.
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Challenge Problems
Push your limits with advanced challenges
Given a specific analog Butterworth filter, employ the Bilinear Transformation to develop a digital IIR filter that fulfills the same frequency response specifications. Present your design.
💡 Hint: Remember to correctly map the digital and analog frequency components!
Your analysis shows a Chebyshev filter with poles outside the unit circle. Discuss potential design modifications to stabilize the filter.
💡 Hint: Explore how modifications to the filter design influence pole placement.
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Reference links
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