59.2.3 - Upper Cut Off Frequency
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Practice Questions
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What does the upper cut off frequency indicate?
💡 Hint: Think about the maximum working frequency of an amplifier.
What is the formula for calculating upper cut off frequency?
💡 Hint: Recall how capacitance and resistance interact in frequency response.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is upper cut off frequency?
💡 Hint: Think about frequency limits instead of current or voltage.
True or False? Cascading a common drain stage increases both gain and upper cut off frequency.
💡 Hint: Recall the definitions of both terms.
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Challenge Problems
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Design a common source amplifier circuit with specific values for R and C to achieve an upper cut off frequency of 1 MHz. What adjustments might be needed if the desired frequency is higher?
💡 Hint: Consider the trade-off between resistance and capacitance.
If a common drain stage improves upper cut off frequency but decreases gain to 4, how would you analyze this trade-off?
💡 Hint: Use numerical examples to evaluate different configurations.
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