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2 cards from this section. Quick, good the night before a test.
What is the primary function of a common emitter stage?
Think about voltage amplification.
Define bandwidth in the context of amplifiers.
Look for the frequency range.
What is the primary increased benefit of adding a common collector stage?
Think about what CC stages are known for.
True or False: The addition of a CC stage reduces the overall gain significantly.
Recall the effects of CC stages.
Analyze an amplifier that combines a CE stage followed by CC. If the initial gain is 250 and the CC addition reduces it by 10% while dramatically increasing bandwidth from 500 kHz to 10 MHz, discuss the overall impact on signal processing.
Consider how trade-offs affect function.
Given the original cutoff frequency of a CE amplifier is 513 kHz, and adding a CC stage brings it to 10 MHz, calculate the factor of increase in bandwidth and discuss its significance.
Think of the frequency as a range that can be expanded.
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