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+//Example12.3   // to determine the binary output of the 8-bit dual slope A/D converter

+clc;

+clear;

+close;

+Vin = 8.5 ;

+VR = 10 ;

+f = 2 ;  //MHz

+N = 8 ;

+C = 0.1*10^-6 ;

+R = 2*10^3 ;

+

+// the output of integrator is defined as 

+// Viao(T1) = -(Vin/R*C)*T1 ;

+

+// charging time of capacitor 

+T1 = 2^N/f ;

+disp('charging time of capacitor  is = '+string(T1)+ ' u sec');

+

+// the integrator output

+T1 = T1*10^-6 ;

+Viao =-(Vin/(R*C))*T1;

+disp('the integrator output is = '+string(Viao)+ ' V');

+

+// the binary output of a dual slope A/D converter

+Bn = (2^N*Vin)/VR;

+disp('the decimal output of a dual slope A/D converter is = '+string(Bn)+ '   = 218' );

+

+Bn=218;

+Bn = dec2bin(Bn) ;

+disp('  The binary output of a dual slope A/D converter is = '+string(Bn)+ ' ' );