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18 Cards in this Set
- Front
- Back
- 3rd side (hint)
What is the green part of this FET?
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Drain
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D----
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What is the green part of this FET?
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Gate
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G---
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What is the green part of this FET?
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Induced Channel
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I------ C------
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What is the green part of this FET?
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n type
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- t---
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What is the green part of this FET?
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p type substrate
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- t--- s--------
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What is the green part of this FET?
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Source
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S-----
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What is the green part of this FET?
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Oxide Layer
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O---- L----
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FET
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Field Effect Transistor
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F---- E----- T---------
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A Depletion Mode MOSFET is usually in what state?
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On
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An Enhancement mode (n channel) MOSFET is usually in what state?
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Off
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Conduction in a FET is said to be Unipolar,Bipolar or something Else
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Unipolar
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U-------
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when the voltage between the gate and source, of a FET, is 0, what other parameter is 0?
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Current between Source and Drain
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What type of material is the conduction channel in a FET?
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n-type
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Even though set in a p-type material, the channel is n-type
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The control parameter of a FET is ...
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Vgs
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The voltage between the gate and source
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The equation for the boundary between the saturation region and the ohmic (triode) region of a FET is...
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Vds=Vgs-Vt
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In a FET why is the gate current always (approximately) 0?
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As the gate is insulated from all other terminals
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Insulation
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In the saturation region for a n-type MOSFET what equation links the drain current and the voltage between the gate and the source?
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Id=K(Vgs-Vt)²
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How is the equation for the transconductance derived?
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By differentiating Id=K(Vgs-Vt)² with respect to Vgs
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Differentiate
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