Practice - Part B: AC Mid-Band Analysis (Gain and Impedances)
Practice Questions
Test your understanding with targeted questions
Define voltage gain.
💡 Hint: Think about what gain represents in terms of amplification.
What does R_in represent?
💡 Hint: Consider how it affects the component before the amplifier.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the voltage gain formula?
💡 Hint: Recall the basic definition of gain.
True or False: The input resistance decreases when a larger load is connected.
💡 Hint: Think about how resistances work in parallel.
1 more question available
Challenge Problems
Push your limits with advanced challenges
How would the performance of a BJT amplifier change if the input resistance is much lower than expected?
💡 Hint: Consider the implications of impedance bridging.
Design an amplifier that requires a specific gain and investigate how changing R_C impacts the overall performance.
💡 Hint: Examine the relationship between R_C and the gain formula.
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Reference links
Supplementary resources to enhance your learning experience.