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2 cards from this section. Quick, good the night before a test.
What is the relationship between channel width and current in a MOSFET?
Consider how width affects conductivity.
Define threshold voltage in your own words.
Think about how devices turn ON
What happens to current when channel width increases in a MOSFET?
Think about what width does to conductivity.
True or False: The threshold voltage is the maximum voltage that can be applied to the gate.
Reflect on what threshold means.
Design a MOSFET circuit where the goal is to sustain a current of 10mA. Given W = 20um, L = 0.5um, and Vth = 1.5V, calculate the required VGS and VDS.
Use the expression for current flow under given operating conditions.
Consider a device that is operating at the edge of pinch-off. Discuss how variations in temperature might affect the threshold voltage and, subsequently, current flow.
Think about the temperature coefficients related to semiconductor behavior.
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