Cgs in MOS

Discussion in 'General Electronics Chat' started by ajaykrishna, Nov 8, 2008.

  1. ajaykrishna

    Thread Starter New Member

    Nov 8, 2008
    4
    0
    hi all....what are the various factors that affect the value of Cgs in MOS. Is it technology dependent and/or any other factors too.... plz help me i this regard.....

    Also what is the typical value of μn of electrons in MOS channel....what r the factors affecting it...
     
  2. n9352527

    AAC Fanatic!

    Oct 14, 2005
    1,198
    4
    It is technology dependent. The factors are not straightforward, but if you want to know the details, I suggest obtaining a book on MOSFET device (which would have a typical value of u as well). Put simply, it depends on the size of the gate, oxide characteristics, Vth, Vgs, Vds, etc..
     
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