41.1.5 - Frequency Response of CE/CS Amplifiers Considering High Frequency Models of BJT and MOSFET (Part B)
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Practice Questions
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What does a CE amplifier primarily represent?
💡 Hint: Think about the fundamental attributes of this amplifier type.
List two components found in both CE and CS amplifiers.
💡 Hint: Consider the basic functionalities these components serve.
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Interactive Quizzes
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What is the role of coupling capacitors in amplifiers?
💡 Hint: Consider the behavior of capacitors with respect to AC and DC.
True or False: The frequency response of an amplifier remains constant across all frequencies.
💡 Hint: Think about how amplifiers react differently to varying frequencies.
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Challenge Problems
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Calculate the frequency response for a CE amplifier with R1 = 1kΩ, R2 = 2kΩ, C3 = 10µF, and C4 = 100pF. Detail each step to find the transfer function and the location of poles.
💡 Hint: Start by writing the transfer function in terms of the Laplace variable s.
Design a CS amplifier that meets specified gain requirements while minimizing coupling capacitor effects across specified frequency ranges. Include a brief explanation of your design choices.
💡 Hint: Focus on balancing the values with respect to their frequency response roles.
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