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+//Examle12.2  // Determine the following parameter of 8-bit A/D converter a) Normalized step size b) Actual step size  c) Normalized maximum quantization level  d) Actual maximum quantization  e) Normalized peak quantization error  f) Actual peak quantization error  g) Percentage of quantization error
+clc;
+clear;
+close;
+N = 8 ;
+Vin = 12 ;
+
+//a) Normalized step size of A/D converter
+Ns = 2^-N ;
+disp('Normalized step size of A/D converter is = '+string(Ns)+ ' '); 
+
+// b) Actual step size of A/D converter
+As = Vin*Ns ;
+disp('Actual step size of A/D converter is = '+string(As)+ ' ');
+
+// c) Normalized maximum quantization level of A/D converter
+Qmax = 1-2^-N ;
+disp('Normalized maximum quantization level of A/D converter is = '+string(Qmax)+ ' ');
+
+// d) Actual maximum quantization level of A/D converter
+QAmax = Qmax*Vin ;
+disp('Actual maximum quantization level of A/D converter is = '+string(QAmax)+ ' ');
+
+// e) Normalized peak quantization error of A/D converter
+Qp = 2^-(N+1);
+disp('Normalized peak quantization error of A/D converter is = '+string(Qp)+ ' ' );
+
+// f) Actual peak quantization error of A/D converter
+Qe = Qp*Vin ;
+disp('Actual peak quantization error of A/D converter is = '+string(Qe)+ ' V ');
+
+// g) Percentage of quantization error of A/D converter
+%Qp = 2^-(N+1)*100 ;
+disp('Percentage of quantization error of A/D converter is = '+string(%Qp)+ ' ') ;