nmos025cap.m

cmos仿真程序, cmos仿真程序, cmos仿真程序,

function capn025 = nmos025cap(W, L, vgs, vds, vsb)
% analysis of capacitances of NMOS transistors;
% it is assumed that the drain and source areas extend over 2.5 * L

% capacitance technology parameters
% [tox, cov, cj, mj, pb, cjsw, mjsw, pbsw]
ctech = [5.8e-9, 3.11E-10, 0.002, 0.496, 0.917, 2.75e-10, 0.443, 0.917];

% basic technology parameters of 0.25 micron process
tech = [1, 0.43, 0.4, 117.7e-6, 0.06, 0.6325, 0.005, 0.015];

% return function is [cgs cgd cgb cdb csb]
capn025 = moscap(W, L, vgs, vds, vsb, tech, ctech);