1 files changed, 12 insertions, 0 deletions
diff --git a/Working_Examples/293/CH23/EX23.1/eg23_1.sce b/Working_Examples/293/CH23/EX23.1/eg23_1.sce
new file mode 100755
index 0000000..18ac13b
--- /dev/null
+++ b/Working_Examples/293/CH23/EX23.1/eg23_1.sce
@@ -0,0 +1,12 @@
+deltaGi = 420 - 380; //variation in the without feedback gain
+Gi = 400; //without feedback gain
+T = 400; //transfer function of the closed loop system
+// (variation in T)/T = (change in G)/G * (1/ 1+H*G) = 0.02
+//1 + H*G  = R
+R = (deltaGi/Gi)/0.02; 
+
+G = T*R; //new direct transmission gain with feedback 
+H = (G/T - 1)/G; //feedback factor 
+
+disp(G,"new direct transmission gain with feedback = ")
+disp(H,"feedback factors = ")
+\ No newline at end of file