Practice - Lab Work on Filters
Practice Questions
Test your understanding with targeted questions
What is a low-pass filter?
💡 Hint: Think of what happens to a sound signal.
What component is primarily used in the filter we built?
💡 Hint: This component amplifies voltages.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a low-pass filter do?
💡 Hint: Think about what happens to different sound frequencies.
True or False: The cutoff frequency is where output signal starts to increase.
💡 Hint: Consider what happens above this frequency.
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Challenge Problems
Push your limits with advanced challenges
Suppose you want to design a filter that cuts off frequencies above 500 Hz. What values would you choose for R and C assuming R = 1 kΩ?
💡 Hint: Rearrange the formula to find the unknown.
You built a low-pass filter and measured the output at 1 kHz to be 0.7V. If the input was 1V, calculate the voltage division in dB.
💡 Hint: Remember how to apply the dB formula.
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Reference links
Supplementary resources to enhance your learning experience.