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2 cards from this section. Quick, good the night before a test.
Define the term 'operating point.'
Consider what keeps the amplifier functioning correctly.
What component in self-bias contributes to stability?
Think about resistance's role in feedback.
What is the major advantage of using a self-bias circuit?
Think about what 'self-correcting' means.
True or False: The emitter resistor in a self-bias circuit has no impact on the overall performance of the amplifier.
Consider the role of the resistor in feedback.
Design a self-biased Common Emitter Amplifier with a target gain of 100. Specify component values for the circuit.
Use the gain formula and remember the roles of resistors.
Evaluate how a change in β from 100 to 50 affects the performance of a fixed bias vs. a self-bias amplifier with the same supplied voltage.
Focus on how each bias configuration responds to changes in β.
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