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2 cards from this section. Quick, good the night before a test.
What is the main purpose of a cascode amplifier?
Think about how different configurations can enhance performance.
Why is biasing important in transistor amplifiers?
Consider what happens if biasing is incorrect.
What is a primary benefit of the cascode amplifier topology?
Consider how this design affects high-frequency signals.
True or False: The common base configuration has a high input resistance.
Review the characteristics of common base amplifiers.
Design a cascode amplifier with specified gain requirements. Given a certain output load, derive the necessary values for resistors and transistors.
Model the circuit first and use known parameters for BJTs.
Explain the effect of each component value change on the bias point and output performance of the cascode amplifier.
Think through each stage of the amplifier's operation and how biasing plays a role.
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