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diff --git a/2045/CH8/EX8.6/Ex8_6.sce b/2045/CH8/EX8.6/Ex8_6.sce
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+//pagenumber 405 example 6

+clear

+vds=14;//volt

+idq=3*10^-3;//ampere

+vdd=20;//volt

+g=2*10^-2;

+rd=50*10^3;//ohm

+vgs=-1.5;//volt

+w=(vdd-vds)/idq;

+r1=-vgs/idq;

+r2=w-r1;

+inpres=1/(1-(0.8*((r1)/(r1+r2))));

+volgai=(r1+r2)/(r1+r2+(1/(g)));

+disp("r1   =   "+string((r1))+"ohm");

+disp("effective input resistance   =   "+string((inpres))+"r3ohm");

+disp("r2   =   "+string((r2))+"ohm");

+

+

+disp("voltage gain   =   "+string((volgai))+"av`");