1 files changed, 14 insertions, 0 deletions
diff --git a/226/CH8/EX8.9/example9_sce.sce b/226/CH8/EX8.9/example9_sce.sce
new file mode 100755
index 000000000..1dcbf20d0
--- /dev/null
+++ b/226/CH8/EX8.9/example9_sce.sce
@@ -0,0 +1,14 @@
+//chapter 8
+//example 8.9
+//page 330
+printf("\n")
+printf("given")
+R1=30*10^3;R2=30*10^3;rs=30*10^3;f2=40*10^3;f1=100;k=1.37*10^-23;R=10*10^3;Av=600;Ri=3*10^3;
+Rb=(R1*R2)/(R1+R2);
+Rg=(rs*Rb)/(rs+Rb);
+T=(273+25)
+B=f2-f1;
+en=sqrt(4*k*T*B*R)
+eni=en*((Ri/(Ri+Rg)))
+eno=(Av*eni)*10^6;
+printf("noise output voltage is %duV\n",eno)
+\ No newline at end of file