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/EX6.27/e6_27.sce | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100755 1691/CH6/EX6.27/e6_27.sce (limited to '1691/CH6/EX6.27') diff --git a/1691/CH6/EX6.27/e6_27.sce b/1691/CH6/EX6.27/e6_27.sce new file mode 100755 index 000000000..cec748684 --- /dev/null +++ b/1691/CH6/EX6.27/e6_27.sce @@ -0,0 +1,22 @@ +//example6.27 +clc +disp("From the fig 6.50 we can write,") +disp("V_CC=20V and R_L=12 ohm") +disp("i) The maximum ac power that can be delivered to the load is,") +p=(20^2)/24 +disp(p,"(P_ac)_max[in W]= ") +disp("Let new power delivered to load be (P_ac)''.") +disp("The corresponding new supply voltage be (V''_cc)") +disp("(P_ac)''[in W]=1.36(P_ac)_max ..36% more") +p=1.36*16.67 +disp(p,"= 1.36*16.67=") +disp("And (P_ac)''=(V''_cc^2)/R_L") +disp("Therefore 22.67=(V''_cc^2)/(2*12)") +v=sqrt(544.1088) +disp(v,"V''_cc(in V)=") +disp("Hence the percentage increase in supply voltage is,") +p=(23.326-20)/0.2 +disp(p,"= ((V''_cc-V_cc)*100)/V_cc= ") +disp("The mimimum breakdown voltage per transistor this condition is,") +v=2*23.326 +disp(v,"=2*V''_cc=2*23.326=") -- cgit