64.6.1 - Gain-Bandwidth Tradeoff
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Practice Questions
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Define gain in the context of amplifiers.
💡 Hint: Think about how much stronger the output is compared to the input.
What does bandwidth refer to?
💡 Hint: Consider the effective frequency limits of signal processing.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the expected effect of increasing gain in an amplifier?
💡 Hint: Think about the relationship between gain and bandwidth.
True or False: The gain-bandwidth product of an amplifier remains constant.
💡 Hint: Is gain multiplied by bandwidth constant for different configurations?
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Challenge Problems
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Design a cascode amplifier that balances gain and bandwidth for high-frequency RF signals. Describe your design choices.
💡 Hint: Refer to circuit simulations or real-world devices for guidance.
Given a cascode amplifier with a total output resistance of 10 MΩ and a capacitance of 100 pF, calculate the upper cutoff frequency.
💡 Hint: Use the standard cutoff frequency formula for capacitive circuits.
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