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 --- 728/CH9/EX9.12/Ex9_12.sce | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100755 728/CH9/EX9.12/Ex9_12.sce (limited to '728/CH9/EX9.12/Ex9_12.sce') diff --git a/728/CH9/EX9.12/Ex9_12.sce b/728/CH9/EX9.12/Ex9_12.sce new file mode 100755 index 000000000..4c97fc7e5 --- /dev/null +++ b/728/CH9/EX9.12/Ex9_12.sce @@ -0,0 +1,18 @@ + //Caption:Calculate (i)-maximum power gain in dBs ,(ii)-noise figure F in dBs, (iii)-bandwidth for r=0.2 +//Exa:9.12 +clc; +clear; +close; +ratio=8; +r=0.2; +r_Q=8; +T_d=300;//in Kelvin +T_o=300;//in Kelvin +X=8; +G=(ratio)*X/(1+sqrt(1+X))^2; +G_in_dB=(10*log(G))/log(10);//gain +disp(G_in_dB,'Maximum Gain (in dB)='); +F=[10*log(1+(2*T_d/T_o)*[(1/(r_Q))+(1/(r_Q)^2)])]/log(10);//noise figure +disp(F,'Noise figure (in dB) ='); +B_W=2*r*sqrt(ratio);//bandwidth +disp(B_W,'bandwidth ='); \ No newline at end of file -- cgit