1 files changed, 17 insertions, 0 deletions
diff --git a/257/CH6/EX6.21/example6_21.sce b/257/CH6/EX6.21/example6_21.sce
new file mode 100644
index 000000000..4a21ae988
--- /dev/null
+++ b/257/CH6/EX6.21/example6_21.sce
@@ -0,0 +1,17 @@
+syms R1 R2 R3 C1 C2 C3 L1 L2 s;
+
+T1=1/(R3*(R1+s*L1)*(R2+s*L2)*C1*C2*C3*s^3)
+
+L1=-1/(s*(R1+s*L1)*C1);
+L2=-1/(s*(R2+s*L2)*C1);
+L3=1/(-(s*L2+R2)*s*C2);
+L4=1/(-s*R3*C2)
+L5=-1/(s*R3*C3)
+
+delta=1-(L1+L2+L3+L4+L5)+(L1*L3 + L1*L4 + L1*L5 + L2*L4 + L2*L5 + L3*L5)-(L1*L3*L5)
+del1=1;
+
+TF=(T1*del1)/delta ;
+disp(TF,"Vo/VI = ")
+
+