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+//Page Number: 8.23
+//Example 8.23
+clc;
+//Given,
+// S=10D-8*(1-(|f|/10D+8));
+
+
+//(a)Power contenet of output noise
+//Bandwidth of 2MHz centered at 50MHz
+//Therefore, first limits will be
+
+x0=-51D+6;
+x1=-49D+6;
+P1=integrate('1+(f/10^8)','f',x0,x1);
+
+//And,second limits will be
+
+x2=49D+6;
+x3=51D+6;
+
+P2=integrate('1-(f/10^8)','f',x2,x3);
+
+P=10D-8*(P1+P2);
+disp('W',P,'Power content:');
+