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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+// Exa 4.7
+
+clc;
+clear;
+
+// Given data
+
+// Referring Circuit in Fig. 4.27
+
+// Solution
+
+printf(' The transfer gain of the cirucuit is - \n');
+printf(' Vo(s) = -Zf = (R2+R3)+s*C*R2*R3 \n');
+printf(' ---- ---- -----------------\n');
+printf(' Vi(s) = R1 = R1*(1+s*C*R3)\n');
+
+printf('\n i.e R1(1+s*C*R3)*Vo(s)+[(R2+R3)+s*C*R2*R3]*Vi(s) = 0.\n');
+printf('\n\n Writing above equation in time domain (s→d/dt), we get,\n');
+printf('\n R1 + C*R3*R1(d/dt Vo(t))+ [(R2+R3)+c*R2*R3]*(d/dt Vi(t)) = 0 ...eq(1)\n\n');
+
+printf(' Since, vi(t) = V, \n Therefore, d/dt Vi(t) = 0.\n\n');
+printf(' Therefore eq(1) becomes- \n C*(d/dt vo) + vo/R3 + V/R1 + (R2/R1*R3)*V = 0.\n');
+printf(' \n Thus, output vo(t) is given by a differential equation as shown above. \n');