We wish to use an NMOS transistor as a variable resistor with Ron = 500capital omega at
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Question:
We wish to use an NMOS transistor as a variable resistor with Ron = 500capital omega at VGS = 1 V and Ron = 400 capital omega at VGS = 1.5 V. Is it possible to design such NMOS transistor and why?
a). Yes, it is possible as long as we select the appropriate W/L.
b). Yes, it is possible when we choose appropriate Cox and W/L parameters.
c). No, it is not possible since the Ron is the same regardless of VGS.
d). No, it is not possible since no selection of Cox and W/L parameters can satisfy this requirement.
e). None of the above.
Related Book For
Discrete Time Signal Processing
ISBN: 978-0137549207
2nd Edition
Authors: Alan V. Oppenheim, Rolan W. Schafer
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