数字电路贾立新1数字逻辑基础习题解答

自我检测题2）2288222余与310。。0和1ABC为BC=0。。ABABABCABC。ABC=(AB(BC)AC。ZCD=ABABC。（FAB（。ABCCDYABCCABDE=ABC。YAB=（和。的。、和6。。。。2。28。28。。285。位码码C．余3码位位位。4。43。01101101=AA。BA或BA和BA或B。AAABC+BCAAA1A0。ABC。ABC(AB)(AC)ABAB1ABAB1AABDF(ABC)A。ACXYYZYZXYY(XYYZYZ)(XYY。FABCDF=B．(AB)(CD)(AB)CD)。(AB)(BC)(AB)(BC)ABC。CABCABCABCF0101ABC100101110111F0111FABBCABCABC=ABC=ABC=FABCCDC=D=0BC=D=1。A=0,BC=1B=C=1l。是1011Fm。•FABAC•F••FABFABCDEFGH。28ABCAD。。。在习题4GGGG3210321032103333BBBB3GGGG3332103210B和BG为010B和BG为121B和BG为232G和B33XXX12nABABCCACCA+BA+C且ABCm与mCC。CAC。A+BA+CAC。。YABYABBCABBCABBCABABCABC（A00001111B00110011CY0101010100001100图图FAABBABAABBABABABAB0101F01100011F(AB)(BC)ABABCABCABC000F00010011100010011100111ABBC。L=图A00001111B00110011C01010101Z01010011ZABACABACABABBCCACAYABBCCAABCABCA）1YCAAABCABC）2YY121ABBCCAABCABCABCABCAABCABCAABCABCCCAACABB）CABCABDBCACD。YABD1YD2当Y1BCAB，Y2AB00110011C01010101YY12000011110101110110111111YY12FABCABCBCFABCABCBCABBCFFABCABCABFABC）（ABC）（AB）（ABCABCAB）FABBC（AC（AB）（A）（AC）（AB）（ABC）（AB）（ABC）（ABC）（ABC）（AB）（AB）（ABC）（ABC）（ABC）YY图YABCABCABACYABACABACYY图，，，YYB3YYBACB2141YYYBBC523YYY(ACB)(BC)ACBC645YYDD73YYYACBCBCDACBCBCD67ACBCDACBCD图1ABCLLABC(ABCABCAB）21ABCABC0000001101011001011011110011010100001110FABAFCDDFABCDBBCEABCBCCDACEDCF解ABA）CABABCFCDDCDCABCDCCD1FABCDBBCEABACCDBCBDBCEABACCDBCBDBCEABACBCDBDBCEACBCDCEYABCBCCDACEBCCDACECDACECDACEY(,B,C,D)(ABD)(ABD)(ABD)(ACD)(ACD)YY'Y'ABDABDY'Y'ABDABD(ABD)(D)(＋D)ABD，结合律][ABABA]YYYYY')'(AD)(AB)(AC)[最简或-与式]Y(AD)(AB)(AC)(AD)(AB)(AC)最简或非-或非式]Y=1和XY=XY。ABCDABCDDA，XABCDYABBCCDDA∵ABCD)(ABBCCDDA)0(且XYABCDABBCCDDA）ACDABBCCDDAACABBCCDDAAAB）AABABDAACABBCCDABBCAB））DACACABBCABABADACAABBABAACAAB1CB1）∴XY∑FABBCF(,B,C)BACFA,B,C,DCDBDFBDACFACDBDFACDBDACDBDCD)(BD)FCBDBDFCBDBBBCDFBCD（BC）（BCD）0F（BCBC）YBCDABCDCD0。YBDADYACDACDABCD=AB）CDACDDDACDYYBACYABCD)(ABABDBCBCD)(Y(BDCD)(AD)YACDYABCDABDBCYADCDYY(ADCD)(BD)YBD)(ABCD)(+++++)YYAABDABCDACDBC，求G及GF和G．00000×0+010011111××11×××××××MABCACDB