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diff --git a/1691/CH2/EX2.5/exmp2_5.sce b/1691/CH2/EX2.5/exmp2_5.sce
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+//Example 2.5
+clc
+disp("Using the expression for the frequency")
+disp("Now,  f = 1 / 2*pi*R*C*sqrt(6)")
+f=(1/(sqrt(6)*2*%pi*9.7*5*10^6))*10^9  // in nF
+format(5)
+disp(f,"Therefore,  C(in nF) =")
+disp("Now using the equation(27)")
+disp("  |A| = g_m * R_L")
+disp("Therefore,  |A| >= 29")
+disp("Therefore,  g_m * R_L >= 29")
+rl=(29/(5000*10^-6))*10^-3  // in k-ohm
+format(4)
+disp(rl,"Therefore,  R_L(in k-ohm) >= 29 / g_m =")
+disp("  R_L = R_D*r_d / R_D+r_d")
+rd=(40)/4.8823
+format(5)
+disp(rd,"  Therefore,  R_D(in k-ohm) = ")
+disp("While for minimum value of R_L = 5.8 k-ohm")
+disp("                           R_D = 6.78 k-ohm")