39.1.6 - Analysis of Cutoff Frequencies
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Practice Questions
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What is the cutoff frequency?
💡 Hint: Think about where the graph shows a notable decrease.
Define frequency response.
💡 Hint: Recall how amplification changes over different frequency inputs.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a pole represent in frequency response?
💡 Hint: Remember, poles reduce output.
True or False: The lower cutoff frequency is the frequency where the gain is maximized.
💡 Hint: Think about the point before the gain decreases.
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Challenge Problems
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Design an amplifier circuit with a low cutoff frequency of 50 Hz and an upper cutoff frequency of 15kHz. Use the appropriate R and C values.
💡 Hint: Use both formulas for different cutoffs.
Given R=1kΩ and C=10nF, find the cutoff frequencies and explain the effect of each component on response.
💡 Hint: Break down calculations step by step for clarity.
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