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3 cards from this section. Quick, good the night before a test.
What is the relationship between base current and collector current in a CE amplifier?
Consider the definition of the transistor's current gain.
Calculate the input resistance if r_π = 1.3 kΩ.
Remember the definition of input resistance in a CE configuration.
What does the voltage gain formula for a CE amplifier look like?
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?
Consider the components connected to the input terminal.
Design a CE amplifier with given specifications on input resistance and desired voltage gain. Include calculation steps.
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?
Analyze the voltage gain formula under varying load conditions.
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