//chapter 8
//example 8.10
//page 331
printf("\n")
printf("given")
Ic=30*10^-6;Vce=5;eno=354*10^-6;
NF=10;
F=2.51;//F=antilog(NF/10)
Vn=((sqrt(F))*eno)*10^6;
printf("total noise output volateg for amplifier is %duV\n",Vn)