initial commit / add all books

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diff --git a/1583/CH8/EX8.1/PLL_Ex_8_1.sce b/1583/CH8/EX8.1/PLL_Ex_8_1.sce
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+clc

+//Chapter 8:Linear model of phase locked loop

+//example 8.1 page no 314

+//given

+fo=1*10^6//output frequency

+fr=25*10^3//reference frequency

+N=fo/fr

+Kd=2//phase detector gain factor

+Ko=100//VCO gain factor

+thetao=(2*100*2*%pi)//output phase

+s=poly(0,"s")

+thetar=s+(2*100*2*%pi)/N//input phase

+Tf=thetao/thetar

+disp(Tf,'the closed loop transfer function is ')

+Kv=Kd*Ko/N//bandwidth

+mprintf('the synthesizer bandwidth will be %d Hz',Kv)

diff --git a/1583/CH8/EX8.1/Result_of_Chapter_8_Ex8_1.jpg b/1583/CH8/EX8.1/Result_of_Chapter_8_Ex8_1.jpg
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+++ b/1583/CH8/EX8.1/Result_of_Chapter_8_Ex8_1.jpg