1 files changed, 13 insertions, 0 deletions
diff --git a/226/CH17/EX17.5/example5_sce.sce b/226/CH17/EX17.5/example5_sce.sce
new file mode 100755
index 000000000..8d44ba0af
--- /dev/null
+++ b/226/CH17/EX17.5/example5_sce.sce
@@ -0,0 +1,13 @@
+//chapter 17
+//example 17.5
+//page 7
+printf("\n")
+printf("given")
+f=12*10^3;C1=1000*10^-12;
+disp("butterworth second order filter")
+C2=C1;
+R2=(sqrt(2))/(2*3.14*f*C1)
+R1=.5*R2
+R3=R2;
+fc=1/(2*3.14*(sqrt(R1*R2*C1*C2)));
+printf("actual cutoff frequency is %dHz\n",fc)
+\ No newline at end of file