The Designer's Guide Community Forum

The Designer's Guide Community Forum
https://designers-guide.org/forum/YaBB.pl
Design >> RF Design >> plotting lambda and kappa in Cadence
https://designers-guide.org/forum/YaBB.pl?num=1098959802

Message started by uncle_ezra on Oct 28^th, 2004, 3:36am

Title: plotting lambda and kappa in Cadence
Post by uncle_ezra on Oct 28^th, 2004, 3:36am

how do you get lambda and Kappa (u_nC_ox) of a transistor and plot it against some sweep variable? Any suggestion will be helpful.

Thanks

Title: Re: plotting lambda and kappa in Cadence
Post by mannysingh on Dec 17^th, 2004, 2:26pm

use the calculator tool. For example, vary Vgs for a simple NMOS. Id = 0.5*un*Cox*W/L*(Vod)^2; manipulate this for un*Cox = f(Id, Vod, W/L) and plot. You'll get un*Cox = fn(Vgs) because you swept Vgs. I hope it helps.