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4 cards from this section. Quick, good the night before a test.
What are the three parts of a BJT?
Think of the structure of a tree.
What does the Emitter do in a BJT?
It's the part where current enters.
What are the modes of operation of a BJT?
Remember the three states we discussed.
True or False: In Cut-off mode, a BJT amplifies signals.
Think about whether current flows.
A BJT with beta = 50 and a base current of 5 mA is in active mode. Calculate the Emitter and Collector currents.
Use the current relations we've discussed.
You have a circuit where the BJT operates in saturation mode. Describe your observations about the Collector current and the other currents.
Consider what happens to the current flow when both junctions are forward biased.
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