Practice Mapping Analog to Digital - 7.3.2 | 7. IIR Filters: Impulse Invariant and Bilinear Transform Methods of Design | Digital Signal Processing
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does T represent in the transformation equation?

πŸ’‘ Hint: Think of how often we sample the signal.

Question 2

Easy

Define what is meant by analog filter.

πŸ’‘ Hint: Consider filters you might find in an audio circuit.

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 the transformation equation z = e^{sT} illustrate?

  • Mapping from digital to analog
  • Mapping from analog to digital
  • Mapping from discrete to continuous

πŸ’‘ Hint: Think about which direction the transformation goes.

Question 2

True or False: The impulse invariant method can accurately preserve high-frequency details.

  • True
  • False

πŸ’‘ Hint: Consider the limitations mentioned earlier.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given a sampling rate of 44.1 kHz, calculate the sampling period T.

πŸ’‘ Hint: What is the relationship between sampling rate and period?

Question 2

Discuss how the Impulse Invariant Method impacts high-frequency response in digital filters compared to lower frequencies.

πŸ’‘ Hint: Look at the characteristics of high-frequency signals.

Challenge and get performance evaluation