Practice - Prof. Pradip Mandal
Practice Questions
Test your understanding with targeted questions
What role does a coupling capacitor play in an amplifier?
💡 Hint: Think about the nature of AC vs DC.
Define a pole in the context of amplifier frequency response.
💡 Hint: Consider where the gain begins to fall.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does a coupling capacitor do in an amplifier?
💡 Hint: Think about what amplifiers need to process.
True or False: The Thevenin equivalent simplifies complex circuits into a single voltage source and resistance.
💡 Hint: What does Thevenin's theorem achieve?
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Challenge Problems
Push your limits with advanced challenges
Design a CE amplifier circuit. If the components are R1 = 1kΩ, C1 = 100nF, and the gain is required to be 10, derive the transfer function and identify the poles.
💡 Hint: Focus on summing the effective resistances and capacitances in the circuit.
Given a CS amplifier with load capacitance C2 = 33pF and a target low cutoff frequency of f = 1kHz, calculate the required input capacitance.
💡 Hint: Use the frequency cut-off formula to relate R and C, focusing on the characteristics of capacitive loads.
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Reference links
Supplementary resources to enhance your learning experience.