Practice Example Of A Moving Average Filter (5.3.1) - FIR Filters: Moving Average Filters
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Example of a Moving Average Filter

Practice - Example of a Moving Average Filter

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the Moving Average Filter do?

💡 Hint: Think about noise reduction.

Question 2 Easy

Calculate y[3] given the input signal x[n] = {5, 10, 15, 20, 25, 30}.

💡 Hint: Use x[3], x[2], and x[1] for the calculation.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of a Moving Average Filter?

Smoothing signals
Amplifying signals
Filtering high frequencies

💡 Hint: Think about how it processes data.

Question 2

True or False: The first two outputs of a 3-point MAF are defined.

True
False

💡 Hint: Consider the requirement for prior inputs.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given the input signal x[n] = {2, 4, 6, 8, 10, 12} and using a 4-point Moving Average Filter, calculate y[4].

💡 Hint: Use the four samples leading up to index 4.

Challenge 2 Hard

Discuss the effects a 10-point Moving Average Filter would have on a rapidly fluctuating signal compared to a 2-point filter.

💡 Hint: Consider trade-offs and performance.

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Reference links

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