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Laboratory

f.
Thoroughly test your circuit by tabulating the physical truth table (Table 22) and match with your design logical truth table (Table 20). Compare with your PSPICE simulations (Table 21).


 
Table 22: Laboratory truth tables.
Cin A B Sum Cout
0 0 0    
0 0 1    
0 1 0    
0 1 1    
1 0 0    
1 0 1    
1 1 0    
1 1 1    

Bin A B Diff Bout
0 0 0    
0 0 1    
0 1 0    
0 1 1    
1 0 0    
1 0 1    
1 1 0    
1 1 1    
 



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