MOSFET Math Help

Discussion in 'Math' started by Circuitnator, Oct 6, 2012.

  1. Circuitnator

    Thread Starter New Member

    Oct 6, 2012
    2
    0
    Any help with the problem below will be much appriciated.:rolleyes:

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    Consider the process technology for which L= 0.4um, tox= 8nm, un=450cm squared/V*s, and Vth= 0.7V.
    A) Find Cox and k'n
    B)For the MOSFET with W/L= 8um, calculate the values of VDS(sat), VGS, and VDS needed to operate the transisteor in the saturation region with a dc current ID= 100milliamps.
     
  2. WBahn

    Moderator

    Mar 31, 2012
    17,725
    4,788
    This sounds like a homework problem and should probably have been posted in the Homework Help forum.

    What equations are you working with that governs MOSFET behavior? There are a few alternatives that vary slightly, mostly in terms of the symbology used.
     
  3. Circuitnator

    Thread Starter New Member

    Oct 6, 2012
    2
    0
    Thank you WB.
     
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