From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1514/CH17/EX17.3/17_3.sce | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100755 1514/CH17/EX17.3/17_3.sce (limited to '1514/CH17/EX17.3') 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); + + + -- cgit