65.3 - Numerical Examples
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Practice Questions
Test your understanding with targeted questions
What is the effect of using an active load in a cascode amplifier?
💡 Hint: Think about the difference between passive and active components.
What is the small signal parameter g_m for the discussed cascode amplifier?
💡 Hint: It is a key parameter causing voltage changes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main advantage of using an active load in a cascode amplifier?
💡 Hint: Think about the role of components that add power versus those that just resist.
True or False: Using a passive load in a cascode amplifier results in higher gain than using an active load.
💡 Hint: Consider how each load affects amplifier performance.
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Challenge Problems
Push your limits with advanced challenges
Given a cascode amplifier with parameters: V_dd = 12V, R = 5MΩ, and I = 2mA, derive the input output relationships and calculate the expected gains.
💡 Hint: Use Ohm's law and details from the session's calculations.
Design a cascode amplifier that balances high gain and bandwidth. Discuss the possible trade-offs you'll face.
💡 Hint: Reflect on the relationships and importance of maintaining quality in circuit design.
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Reference links
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