%Exercise 6.5...Multiplication factor



%Initialization

close

clear



%M calculation

x=linspace(0,.99);    %x=|VA|/VBR

M3=1 ./(1-x.^3);      %M when m=3

M6=1 ./(1-x.^6);      %M when m=6



%Plotting result

plot(-x,-M3,-x,-M6); grid

axis([-1 0 -10 0])

xlabel('- |VA|/VBR')  

ylabel('- Multiplication factor')

text(-0.8,-2.5,'m = 3')

text(-0.95,-1.5,'m = 6')