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Analog Electronics
Aspect Ratio in MOSFET Formulas
Aspect ratio is defined as the ratio of the width of the transistor’s channel to its length. It is the ratio of the width of the gate to the distance btw the source & drain regions of the transistor. And is denoted by WL.
MOSFET formulas that make use of Aspect Ratio
f
x
Drain Current in Triode Region of PMOS Transistor
Go
f
x
Drain Current in Triode Region of PMOS Transistor given Vsd
Go
f
x
Drain Current in Saturation Region of PMOS Transistor
Go
f
x
Drain Current in Saturation Region of PMOS Transistor given Vov
Go
f
x
Overall Drain Current of PMOS Transistor
Go
FAQ
What is the Aspect Ratio?
Aspect ratio is defined as the ratio of the width of the transistor’s channel to its length. It is the ratio of the width of the gate to the distance btw the source & drain regions of the transistor.
Can the Aspect Ratio be negative?
{YesorNo}, the Aspect Ratio, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
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