Practice - FIR Filters: Basics
Practice Questions
Test your understanding with targeted questions
What does FIR stand for?
💡 Hint: Look at the first word of the term.
What is the output of an FIR filter based on?
💡 Hint: It involves coefficients and prior inputs.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does FIR stand for?
💡 Hint: It's an important acronym in digital filters.
FIR filters are always stable.
💡 Hint: Consider their characteristics.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given an FIR filter with coefficients [0.5, 0.25, 0.25], calculate the output for the input signal [10, 20, 30, 40]. What do you expect when there aren't enough samples?
💡 Hint: Remember the number of taps impacts how many outputs are defined.
Design an FIR filter with a desired low-pass characteristic and describe the steps you would take.
💡 Hint: Consider the applications of low-pass filters in real-life scenarios.
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Reference links
Supplementary resources to enhance your learning experience.