2011年上半年网络学院数字逻辑电路作业1答案

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1、2011年上半年网络学院《数字逻辑电路》作业1答案一1数字模拟2.(135.75)10=(0001001100101.01110101)BCD码31011.011B.6423.2510111.01521.565.25665311010710101010001000000108239与或非10代入规则反演规则对偶规则111213141516171810198120A=1,B=121增加冗余法输出加滤波器选通法2223二1．ABCAB+C(A+C)(B+C)00000001110100001111100001011111011111112.AB00110111101111003.

2、证明AB00000111101111004．证明ABC0000000100010000111110000101111100011111三1.2.3.4.四1．2.3.4．5．6.7.五1.ABCD000111100011011111110112.CDAB000111100000110100111110011010013.CDAB000111100011110110011110011011114.CDAB0001111000d00d011dd111011010d0015.CDAB000111100010d0010d101100d01001106.CDAB000111100000

3、110111111111111011007.CDAB000111100001110111101100101001008.CDAB000111100010010100011100d0101d009.CDAB0001111000110101d00d1110001001dd10CDAB0001111000111101110011111110001111CDAB00011110001111010111111110101111六y00000101001110000011101110111111y七真值表ABCF00000101001110010111011100011111ABC000

4、111100111111&&BCF八ABCSCi+10000010100111001011101110010100110010111A2A1A0S1&&ABSC+5VCi+1九ABF000110111001=1AFB十．ABFD十一.F3F2F1+1ABC十二.AiBiSiCi+10000011010101101&&&&&ABC0001111000010十三.ABCD000111降维1000100101000降维0110000101101AB01010A1FA0D0D1D2D3ABC