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DC?BIN/OCT?10B?214231£¦EN4?567A?1BIN/OCT£¦F28410911?1£¦EN1213£¦?14152£©F2(A,B,C,D)=AC+BCD+ABCD

CD?BIN/OCT0B?1?214231&E4?N567A?1BIN/OCT&F2841910?1&E11&?N12131453£©F3(A,B,C,D)=A(B+D)+C+BD

51

£¨

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D?BIN/OCTC?10B?214231£¦EN4?567A?1BIN/OCT£¦F28410911£¦EN12?113£¦?14154£©F4(A,B,C,D)=?m(0,1,4,6,10,11,12,14)

DC?BIN/OCT?10B?214231£¦EN4?567A?1BIN/OCT£¦F2841091112?1£¦EN13£¦?14155£©F5(A,B,C,D)=?m(2,4,7,8,9,11,13,15)

52

£¨

£¨ Êý×ֵ練ð°¸

DC?BIN/OCT0B?1?214231£¦EN4?567A?1BIN/OCT£¦F28410911?1£¦EN1213£¦?1415£¨6£©F6(A,B,C,D)=?M(1,3,5,6,8,10,12,13,15)

D?BIN/OCT0CB?11?24231£¦EN4?567A?1BIN/OCT£¦F28410911?1£¦EN1213£¦?14153-6

Y0=A3+A2+A1+A0Y1=A3+A2+A1+A0Y2=A3+A2+A1+A0Y3=A3+A2+A1+A0Y4=A3+A2+A1+A0Y5=A3+A2+A

1+A0Y6=A3+A2+A1+A0Y7=A3+A2+A1+A0Y8=A3+A2+A1+A0Y9=A3+A2+A1+A053

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3-7

F1=(D+C+B+A)(D+C+B+A)(D+C+B+A)=ACD+ABCDF2=(D+C+B+A)(D+C+B+A)(D+C+B+A)=ABCD+ACD F3=(D+C+B+A)(D+C+B+A)(D+C+B+A)=ABD+ABCDABCDF1F2F3

3-8

A1A0B1B0C0S0COS1C1

3-9

F1=(A?B)ABCDF2=(CÅÅD)(AB)C

54

Êý×ֵ練ð°¸

3-10

Çó¼õÊýµÄ²¹Â룬ȻºóÓë±»¼õÊýÏà¼Ó¼´¿É¡£µç·ͼÈçÏ£º Z4Z3Z2Z1Z0S3S2S1S0C474283C0A3A2A1A0B3B2B1B0+5vY3Y2Y1Y0=1=1=1=1???1X3X2X1X0

3-11

A0A1A2A3B0B1B2B3A>BA=BA

55