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 --- 3281/CH9/EX9.5/ex9_5.jpg | Bin 0 -> 10585 bytes 3281/CH9/EX9.5/ex9_5.sce | 42 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100755 3281/CH9/EX9.5/ex9_5.jpg create mode 100755 3281/CH9/EX9.5/ex9_5.sce (limited to '3281/CH9/EX9.5') diff --git a/3281/CH9/EX9.5/ex9_5.jpg b/3281/CH9/EX9.5/ex9_5.jpg new file mode 100755 index 000000000..f8fa637f5 Binary files /dev/null and b/3281/CH9/EX9.5/ex9_5.jpg differ diff --git a/3281/CH9/EX9.5/ex9_5.sce b/3281/CH9/EX9.5/ex9_5.sce new file mode 100755 index 000000000..a0d97e183 --- /dev/null +++ b/3281/CH9/EX9.5/ex9_5.sce @@ -0,0 +1,42 @@ +//Page Number: 454 +//Example 9.5 +clc; +//Given +S11=0.40; +S12=0.01; +S21=2.00; +S22=0.35; + +ZL=20; //ohm +ZS=30; //ohm +Z0=ZL+ZS; //ohm + +//Reflection coefficients of source and load +TL=(ZL-Z0)/(ZL+Z0); +TLm=-TL; +TS=(ZS-Z0)/(ZS+Z0); +TSm=-TS; + +//Reflection coefficients of input and output +Tin=S11+((S12*S21*TL)/(1-(S22*TL))); +Tout=S22+((S12*S21*TS)/(1-(S22*TS))); + +//Transducer Gain +x=(1-(TSm)^2)/((1-(S11*TSm))^2); //Value of should be 1.145 +y=(S21*S21); +z=(1-(TLm)^2)/((1-(Tout*TLm))^2); +GT=x*y*z; +disp(GT,'Transducer Gain:'); + +//Available Power Gain +z1=1-(Tout)^2; +GA=(x*y)/z1; +disp(GA,'Available power Gain:'); + +//Power Gain +z2=1-(Tin)^2; +GP=(x*y)/z2; +disp(GP,'Power Gain:'); + +//All the end calculations of finding gain are not accurate in the book, hence the answers dont match + -- cgit