29.1.1 - Numerical Examples (Part B)
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Practice Questions
Test your understanding with targeted questions
What is the relationship between base current and collector current in a CE amplifier?
💡 Hint: Consider the definition of the transistor's current gain.
Calculate the input resistance if r_π = 1.3 kΩ.
💡 Hint: Remember the definition of input resistance in a CE configuration.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the voltage gain formula for a CE amplifier look like?
💡 Hint: Recall how the output signal relates to the input signal in terms of phase.
The input resistance of a CE amplifier is determined primarily by which parameter?
💡 Hint: Consider the components connected to the input terminal.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a CE amplifier with given specifications on input resistance and desired voltage gain. Include calculation steps.
💡 Hint: Separate the gain and resistance calculations for clarity.
Evaluate the effects on voltage gain if R_C is halved while keeping I_C constant. What trend does this suggest?
💡 Hint: Analyze the voltage gain formula under varying load conditions.
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