//Determine total frequency variation when the transconductance of the FET is varied from zero to maximum by the modulating voltage gm = 9e-3; fn = 8*5e+7; f = 50e+6; C = 50e-12; Cx = gm/(2*%pi*fn); F = sqrt(1 + (Cx/C)); del = (0.0352*f)/2.0352; totaldel = 2*del; disp(totaldel, 'Total frequency variation is (in Hz)')