• 2022-07-25
    请设计一个状态图如图B5.5所示的[tex=2.786x1.214]khxHjZiquTkE2WY4B4ZZIw==[/tex]型状态机。[br][/br]该状态机有2个输入信号:[tex=2.214x0.929]zP16l4ODkZhjyIZc9/KPCQ==[/tex]和X,1个输出信号Z。该状态机有[tex=6.214x1.286]wuyue1jOPuKkte8+PGFlz4XEbxrxNPeHzMtTAw51/lY=[/tex]和[tex=1.5x1.0]u8PwVYkql3GO3VerOsQ0bw==[/tex]共4个状态。[tex=2.214x0.929]zP16l4ODkZhjyIZc9/KPCQ==[/tex]为异步复位信号,当[tex=2.214x0.929]zP16l4ODkZhjyIZc9/KPCQ==[/tex]为“1”时,状态机复位到[tex=1.429x1.0]CtCKxoVcjPpq8Zyo1mgENg==[/tex]状态;当[tex=2.214x0.929]zP16l4ODkZhjyIZc9/KPCQ==[/tex]为“O0”时,状态机正常工作。[br][/br]
  • [tex=20.786x25.643]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[/tex][br][/br][tex=22.786x27.214]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[/tex]

    举一反三

    内容

    • 0

      6个顶点11条边的所有非同构的连通的简单非平面图有[tex=2.143x2.429]iP+B62/T05A6ZTM0eeaWiQ==[/tex]个,其中有[tex=2.143x2.429]ndZSw3zT0QTOVLVdoUto1Q==[/tex]个含子图[tex=1.786x1.286]J+vVZa2YaMpc6mJBbqVvWw==[/tex],有[tex=2.143x2.429]lmhx48evnQMhi03NovPXig==[/tex]个含与[tex=1.214x1.214]kFXZ1uR8GjycbJx+Ts2kyQ==[/tex]同胚的子图。供选择的答案[tex=3.071x1.214]3KinXFh3SXhZ7nIe1y9KEV6aadxhhJWeEy6Dij1iObdMUZkY6ZA5J2dVVjPSuhEf[/tex]:(1) 1 ;(2) 2 ;(3) 3 ; (4) 4 ;(5) 5 ;(6) 6 ; (7) 7 ; (8) 8 。

    • 1

           某线性非时变系统具有两个初始状态 [tex=4.714x1.357]fDOuqPGjPWGawZTsd/jiiovZ3st3sPnTc78RvwYwHho=[/tex], 其激励为 [tex=1.643x1.357]j6KcqgyprXeRIkkNI3dxdw==[/tex], 输出 响应为 [tex=1.643x1.357]p6P234qupidP+NNJ+StGXQ==[/tex], 已知 :[br][/br](1)当[tex=10.429x1.357]2bY6vzYC0u+9wDwfOcKIiTOwzSSmYJ2rzXlEr+nf+8SByqvlscu3q3Zp28sjdhw7[/tex]时 , [tex=10.357x1.429]Qd2WP/xeBuwCN+hWhY1kgpZO3pFzy3skayUU/oTd5PGTofnS+W/rhpjPT2OrAsTm[/tex][br][/br](2) 当 [tex=10.429x1.357]2bY6vzYC0u+9wDwfOcKIiXJff217o2tiWGgL9tPSWbA+fKzsa38kgDTqr/ykNhNk[/tex]时 ,[tex=10.071x1.429]DdFnbHeiU7+HXTaStd7TSKeIfPHxABDHdufZ+70SZ7k=[/tex];(3) 当[tex=15.786x2.786]w6Y2P73vo6EU9k18QXKHljfm5mEdFehLld2YeLzV9q6q8tSxlHVhS13P/Vw2gS1FJQiEmcyveeS6m6Hq8H4bkrbI69x4Ltg2uCXMGEAqymTrKFAQJZzuTGav4dGArcD0[/tex]时 ,[tex=9.857x1.429]7E4ylaG1uJWZoAPAGk94ke1TPQmMzUL73+cPaIhrBrMbJzuqrtbFvgCnd9EFZRl8[/tex][br][/br]求[tex=8.286x2.786]w6Y2P73vo6EU9k18QXKHltv0VjnNqLUmTU2RHieh/GAEYMCvt00mE64cJL3sy1ZBGszOFFLNNLdsnuDg5F+DaKOu2G1TFBR08bd9PLgnKVU=[/tex]时的零状态响应。

    • 2

      设计一个奇偶校验电路,当 4 个输入逻辑变量 [tex=0.786x1.0]kEam2pLJe4uAYVdcny2W5g==[/tex] 、[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]、[tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex]、[tex=0.857x1.0]nFZS78e5wCWJ2ZClZqqa4Q==[/tex] 中有奇数个 "1" 时,输出为 1, 否则输出为 [tex=0.643x1.0]zF4Kx5he5zAWuyWsMZMVhw==[/tex] 。

    • 3

      求函数[tex=3.286x1.429]kdT+eIE7CHPynuN6CaN40g==[/tex](抛物线)隐函数的导数[tex=1.071x1.429]BUw1BPFU3fsJlAl/vt9M9w==[/tex]当x=2与y=4及当x=2与y=0时,[tex=0.786x1.357]Hq6bf3CacUy07X+VImUMaA==[/tex]等于什么?

    • 4

      在描述原子内电子状态的量子数 [tex=2.929x1.214]epbX30SD6riS2vcYKfWA9A==[/tex] 中: (1) 当 [tex=2.5x1.0]yAwdJClFFZz0thsJz14zeA==[/tex] 时, [tex=0.357x1.0]Le5Jr6QhXJv1Yp4NjrbGVA==[/tex] 的可能值是多少? (2) 当 [tex=2.143x1.0]zNmZsFVqLrwAJNcbagkCIQ==[/tex] 时, [tex=1.143x1.0]2HsjUoPIw0rfYmqZYAdpyg==[/tex] 的可能值为多少?(3)当 [tex=2.143x1.0]OMvL2+1IxWVEs+CjKtwTKw==[/tex] 时, [tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex] 的最小可能值是多少? (4) 当 [tex=1.929x1.0]/pjX5O3bX4HAvbKOB9M9xA==[/tex] 时,电子可能状态数为多少?