1 files changed, 21 insertions, 0 deletions
diff --git a/275/CH3/EX3.3.19/Ch3_3_19.sce b/275/CH3/EX3.3.19/Ch3_3_19.sce
new file mode 100755
index 000000000..c7036b756
--- /dev/null
+++ b/275/CH3/EX3.3.19/Ch3_3_19.sce
@@ -0,0 +1,21 @@
+clc
+disp("Example 3.19")
+printf("\n")
+disp("calculate the value of Ie,alpha,beta for a transistor and find Ib for new value of Ic")
+printf("Given\n")
+//for old transistor
+Ic=5.25*10^-3
+Ib=100*10^-6
+//value of Ie
+Ie=Ic+Ib
+//value of alpha
+alpha=Ic/Ie
+//value of beta
+beta=Ic/Ib
+//for new value of Ib the Ic value is
+Ic1=15*10^-3
+Ib=Ic1/beta
+printf("emitter current \n%f ampere\n",Ie)
+printf("alpha \n%f\n",alpha)
+printf("beta \n%f\n",beta)
+printf("new base current \n%f ampere\n",Ib)