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3 cards from this section. Quick, good the night before a test.
Define voltage gain in your own words.
Think about how an amplifier works.
What does the negative sign in A_v = -R_c × β₀ / r_π represent?
Consider the phase relationship between input and output signals.
What is the formula for calculating voltage gain in a CE amplifier?
Look back at the primary equations discussed.
True or False: In a common emitter amplifier, the output signal is in phase with the input signal.
Consider the implications of the negative sign in the gain expression.
How would you design a CE amplifier to achieve a specific voltage gain of -5000? Outline the components and parameters you would adjust.
Consider the relationships between the parameters carefully.
In a situation where the beta of a transistor increases due to temperature rise, describe a strategy to maintain voltage gain stability within a CE amplifier schematic.
Think about how feedback loops affect amplifier performance.
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