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2 cards from this section. Quick, good the night before a test.
Describe the function of the emitter resistor in a CE amplifier.
Consider how feedback helps keep the circuit stable.
What effect does treating DC components as zero have on circuit analysis?
Think about the small signal analysis approach.
What is the main function of the small signal equivalent circuit?
Think about how we typically approach small signal analysis.
True or False: Increased beta always improves gain in a CE amplifier.
Consider how beta variations impact the operating point.
Design a common emitter amplifier with specified parameters while taking beta variations into account. What measures would you incorporate for stability?
Consider how biasing impacts gain alongside stability.
How would you modify the CE amplifier design to cater to high-frequency applications? What specific components would you change?
Think about internal and external factors affecting high frequencies.
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