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2 cards from this section. Quick, good the night before a test.
What is the primary difference in the channel type between n-MOSFET and p-MOSFET?
Think about the types of majority carriers in each device.
Which voltage must be applied to the gate of a p-channel MOSFET to turn it on?
Consider the relationship between the gate and source voltages.
What happens to the channel in a p-MOSFET when the gate is appropriately biased?
Think about which carriers are responsible for the current in p-channel devices.
In a p-MOSFET, higher-drain voltage leads to which effect?
Consider what a 'pinch-off' means in terms of channel behavior.
Design a simple circuit that includes both an n-channel and a p-channel MOSFET. Explain how to bias each and ensure they work together.
Consider how to control the timing of both MOSFETs for desired operation.
Given a p-MOSFET with a threshold voltage of -2V, if you apply -5V to the gate with respect to the source, predict the behavior and current flow.
Visualize the voltage drops and flow of holes when sufficiently biased.
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