+ Post New Thread
Results 1 to 2 of 2
  1. #1
    Junior Member level 2
    Points: 1,736, Level: 9
    Achievements:
    7 years registered

    Join Date
    Jun 2009
    Posts
    23
    Helped
    0 / 0
    Points
    1,736
    Level
    9

    Calculate Miller Capacitance from Model Parameters in Cadence

    Dear all,

    How to calculate miller capacitance from the model parameters of a transistor that's biased up?

    Another related question is that when I want to use simple equation to find a particular parameter, say use Cgs as part of ft expression, how to find this capacitance? Since there are Cgs, Csg (for Cgd, there is also Cdg)?

    Thank you.

    •   AltAdvertisment

        
       

  2. #2
    Advanced Member level 5
    Points: 36,970, Level: 47

    Join Date
    Mar 2008
    Location
    USA
    Posts
    5,950
    Helped
    1725 / 1725
    Points
    36,970
    Level
    47

    Re: Calculate Miller Capacitance from Model Parameters in Cadence

    Those parameters are inputs, not results, and Cxx swing all
    over the place with bias. If you want to calculate them, dig
    up the model equations (for whichever model you are using,
    of the many possible) and have yourself a time. You would
    be better off with the OP results if you don't want to waste
    an afternoon.



--[[ ]]--