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2 cards from this section. Quick, good the night before a test.
What type of material constitutes the channel of a p-channel MOSFET?
Think about the charge carriers that conduct electricity.
What polarities are necessary for biasing a p-channel MOSFET correctly?
Consider how to attract holes into the channel.
What kind of carriers are mainly involved in p-channel MOSFET operation?
Remember the key type of semiconductor used in the channel.
True or False: The gate voltage for a p-MOSFET must be positive.
Think about how voltage polarity affects the creation of carriers.
A p-MOSFET has a threshold voltage of -2V and is connected to a drain-source voltage of -5V. Calculate when pinch-off occurs given the biasing at the gate.
Focus on voltage relationships.
If a p-MOSFET is biased with Vsg = -3V and the drain is connected to -6V, determine if it is in saturation.
Check the current flow direction and the threshold.
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