1 files changed, 24 insertions, 23 deletions
diff --git a/3507/CH13/EX13.8/Ex13_8.sce b/3507/CH13/EX13.8/Ex13_8.sce
index ab7ab3d76..65bbfed6f 100644
--- a/3507/CH13/EX13.8/Ex13_8.sce
+++ b/3507/CH13/EX13.8/Ex13_8.sce
@@ -1,23 +1,24 @@
-//chapter13
-//example13.8
-//page282
-
-del_Ib=10d-3 // mA
-del_Ic=1 // mA
-del_Vbe=0.02 // V
-Rc=5 // kilo ohm
-Rl=10 // kilo ohm
-
-Ai=del_Ic/del_Ib
-Rin=del_Vbe/del_Ib
-R_AC=Rc*Rl/(Rc+Rl)
-Av=gain_beta*R_AC/Rin
-Ap=Av*Ai
-
-printf("current gain = %.3f \n",Ai)
-printf("input impedence = %.3f kilo ohm \n",Rin)
-printf("ac load = %.3f kilo ohm \n",R_AC)
-printf("voltage gain = %.3f \n",Av)
-printf("power gain = %.3f \n",Ap)
-
-// the accurate answer for voltage gain = 166.667 and for power gain = 16666.667 but in book they are given as 165 and 16500 respectively.
+//chapter13
+//example13.8
+//page282
+
+del_Ib=10d-3 // mA
+del_Ic=1 // mA
+del_Vbe=0.02 // V
+Rc=5 // kilo ohm
+Rl=10 // kilo ohm
+gain_beta=60.0; 
+
+Ai=del_Ic/del_Ib
+Rin=del_Vbe/del_Ib
+R_AC=Rc*Rl/(Rc+Rl)
+Av=gain_beta*R_AC/Rin
+Ap=Av*Ai
+
+printf("current gain = %.3f \n",Ai)
+printf("input impedence = %.3f kilo ohm \n",Rin)
+printf("ac load = %.3f kilo ohm \n",R_AC)
+printf("voltage gain = %.3f \n",Av)
+printf("power gain = %.3f \n",Ap)
+
+// the accurate answer for voltage gain = 166.667 and for power gain = 16666.667 but in book they are given as 165 and 16500 respectively.
+\ No newline at end of file