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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the Fourier transform of the Dirac delta function?
💡 Hint: Think about what it means for a signal to be constant across frequencies.
Question 2
Easy
How does the Dirac delta function behave at points other than zero?
💡 Hint: Recall the properties of the delta function.
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 is the Fourier transform of the Dirac delta function?
- 0
- 1
- ∞
💡 Hint: Consider the definition of the delta function in frequency analysis.
Question 2
True or False: The inverse Fourier transform of a constant signal is a delta function.
- True
- False
💡 Hint: Think about how signals reconstruct through Fourier analysis.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A signal is modeled as a sum of delta functions representing impulses at various times. How would you express the Fourier transform of this signal?
💡 Hint: Consider the linearity of Fourier transforms.
Question 2
Demonstrate how a delta function affects the response of a linear time-invariant system when suddenly excited.
💡 Hint: Think about integration in engineering dynamics.
Challenge and get performance evaluation