1 files changed, 13 insertions, 0 deletions
diff --git a/104/CH8/EX8.20/8_20.sce b/104/CH8/EX8.20/8_20.sce
new file mode 100755
index 000000000..ce764774d
--- /dev/null
+++ b/104/CH8/EX8.20/8_20.sce
@@ -0,0 +1,13 @@
+//effect of moving pole near jw axis
+s=%s
+sys1=syslin('c',(s+1)/(s^2*(s+10)))    //a=10 b=1
+evans(sys1)
+sys2=syslin('c',(s+1)/(s^2*(s+9)))   //a=9
+evans(sys2)
+sys3=syslin('c',(s+1)/(s^2*(s+8)))    //a=8
+evans(sys3)
+sys4=syslin('c',(s+1)/(s^2*(s+3)))   //a=3
+evans(sys4)
+sys5=syslin('c',(s+1)/(s^2*(s+1)))   //a=1
+evans(sys5)
+printf("as pole is moved towards jw axis RL also moves towards jw axis")
+\ No newline at end of file