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 --- 773/CH9/EX9.06/9_06.sci | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100755 773/CH9/EX9.06/9_06.sci (limited to '773/CH9/EX9.06') diff --git a/773/CH9/EX9.06/9_06.sci b/773/CH9/EX9.06/9_06.sci new file mode 100755 index 000000000..677553bb2 --- /dev/null +++ b/773/CH9/EX9.06/9_06.sci @@ -0,0 +1,23 @@ +//calculates// +G=210; +H=0.12; +syms Eo Er +printf("for closed loop system") +sys=G/.H; //Eo/Er=G/(1+GH) +disp(sys,"Eo/Er=") +Eo=240 //given +Er=Eo/8.0152; +disp(Er,"Er=") +printf("for open loop system") +disp(G,"Eo/Er=") +Er=Eo/G; +G=210; +disp(Er,"Er=") +//printf("since G is reduced by 12%, the new value of gain is 784.8V"); +S=1/(1+G*H) +disp(S,"(%change in M)/(%change in G)=") +disp(12,"%CHANGE IN G=") +y=12*0.03869; +disp(y,"%CHANGE IN M=") +printf("for open loop system") +disp(28.8*100/240,"%change in Eo") -- cgit