42.2 - Frequency Response Of CE/CS Amplifiers Considering High Frequency Models of BJT and MOSFET (Part C)
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Practice Questions
Test your understanding with targeted questions
What defines the lower cutoff frequency in an amplifier circuit?
💡 Hint: Refer to the relationship between R and C.
What is the Miller effect?
💡 Hint: Think about how output capacitance affects the input.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula to calculate the lower cutoff frequency?
💡 Hint: Remember the relationship between frequency, resistance, and capacitance.
The Miller effect primarily affects which aspect of an amplifier?
💡 Hint: Think about feedback within amplifier circuits.
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Challenge Problems
Push your limits with advanced challenges
Given a BJT amplifier with R1 = 1.5 kΩ, R2 = 3.2 kΩ, and C = 4.7 µF, calculate the lower cutoff frequency.
💡 Hint: Combine R1 and R2 to find the equivalent resistance.
A CS amplifier has an expected mid-frequency gain of 20 but measures lower. Analyze potential causes.
💡 Hint: Consider component interactions and their effects.
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