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2 cards from this section. Quick, good the night before a test.
What is linearization in circuit analysis?
Remember it helps to deal with small changes.
Define transconductance.
Think about how control input affects output.
What does small signal analysis focus on?
Focus on changes that matter during linearization.
True or False: Transconductance changes with the chosen operating point.
Remember the impact of Q-point on parameters.
A MOSFET has a transconductance of 5 mA/V and operates around a Q-point of 2 mA. If the gate-source voltage increases by 0.5V, calculate the new drain current.
Use the transconductance formula.
What are the consequences in a circuit if the Q-point drifts too far from its designated point?
Think about the linearity and stability of operations.
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