35.6 - Cutoff Frequency Relationship
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Practice Questions
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What is the cutoff frequency?
💡 Hint: Think about where the output starts to change significantly.
Define the term transfer function.
💡 Hint: What helps you analyze circuits based on their inputs and outputs?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to gain at frequencies beyond the cutoff frequency?
💡 Hint: Think about the effect of frequency on gain.
True or False: The cutoff frequency is where the output power starts to be significantly attenuated.
💡 Hint: Recall the definition of cutoff frequency.
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Challenge Problems
Push your limits with advanced challenges
A circuit has a resistance of 1kΩ and a capacitance of 1µF. Calculate the cutoff frequency.
💡 Hint: Use the formula for cutoff frequency relating resistance and capacitance.
How would you design an RC circuit to have a cutoff frequency of 500 Hz? Calculate the required capacitance given a resistor of 330Ω.
💡 Hint: Substituting values of frequency and resistance will lead to the capacitance needed.
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