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 --- 1691/CH6/EX6.16/e6_16.sce | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100755 1691/CH6/EX6.16/e6_16.sce (limited to '1691/CH6/EX6.16/e6_16.sce') diff --git a/1691/CH6/EX6.16/e6_16.sce b/1691/CH6/EX6.16/e6_16.sce new file mode 100755 index 000000000..ddd8bfbd9 --- /dev/null +++ b/1691/CH6/EX6.16/e6_16.sce @@ -0,0 +1,26 @@ +//example6.16 +clc +disp("For a given transistor,") +disp("Maximum collector current =I_cm =1A") +disp("Maximum power dissipation =P_d=10W") +disp("Maximum V_CEO =40V") +disp("For maximum output power,") +disp("I_cm=2*I_CQ") +i=1/2 +disp(i,"I_CQ=1/2=") +disp("and V_CEO=2*V_CC") +v=40/2 +disp(v,"V_CC(in V)=V_CEO/2=") +disp("and V_cc=V_m=20V for (P_ac)_max") +disp("(P_ac)_max=(V_cc^2)/(2*R_L)") +disp("R''_L=(V_m)/I_m and I_m=I_CQ=0.5 A") +r=20/0.5 +disp(r,"R''_L(in ohm)=") +p=(20^2)/80 +disp(p,"(P_ac)_max(in W)=(20^2)/(2*40)=") +disp("Now, R''_L=R_L/n^2") +n=sqrt(0.0625) +disp(n,"n=N2/N1=") +n=1/0.25 +disp(n,"Therefore N1/N2=1/n=") +disp("Hence the turns ratio of output transformer is 4:1") -- cgit