1 files changed, 29 insertions, 0 deletions
diff --git a/1514/CH17/EX17.3/17_3.sce b/1514/CH17/EX17.3/17_3.sce
new file mode 100755
index 000000000..6900913d7
--- /dev/null
+++ b/1514/CH17/EX17.3/17_3.sce
@@ -0,0 +1,29 @@
+//chapter 17
+//example 17.3
+//page 528
+clear all;
+clc ;
+//given
+Rl=16;//load resistance
+Vcc=30;//supply voltage
+eta=0.8;//Xformer efficiency
+Po=4;
+Po1=Po/eta;//ac power delivered to Xformer primary
+Vp=Vcc;
+Rl1=(Vp^2)/(2*Po1);
+Rl2=4*Rl1;
+printf("\nTransformer specification are:\nPo=%d W\nRl=%d ohm\nRl'''' =%d ohm center tapped",Po,Rl,Rl2);
+//max Xtor vol
+Vcemax=2*Vcc;
+Ip=(2*Po1)/Vp;
+//max Xtor current
+Icmax=1000*Ip;
+//dc ip power
+Iavg=0.636*Ip*1000;
+Pi=10^-3*Vcc*Iavg;
+//power in each op Xtor
+Pr=(Pi-Po1)/2;
+printf("\nTransistor specification are:\nPr=%.2f W\nVcemax=%d V\nIcmax=%d mA",Pr,Vcemax,Icmax);
+
+
+