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4 cards from this section. Quick, good the night before a test.
What is threshold voltage (Vth)?
Think about the voltage that turns on the transistor.
Name one source of process variation.
Consider what happens during the fabrication process.
What is the main cause of process variations in CMOS circuits?
Consider what factors would change throughout the manufacturing process.
True or False: Gain mismatch only affects digital circuits.
Think about where gain is critical in circuits.
Discuss the relationship between threshold voltage, channel width, and current in a CMOS transistor. How do process variations in these parameters impact analog circuit performance?
Describe how each parameter influences the transistor's operating point.
Design an analog circuit that can mitigate offset voltage arising from process variations. Explain your design choices.
Consider how to equalize responses between input components.
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