已知某与非门的电压传输特性、输入特性、输出特性分别如图 2.15(a) 、(b)、(c)、(d) 曲线所示。试求出它的下列参数;输出高电平 [tex=2.857x1.214]xpMxpdDtjk7IAXzsUTDcWeVuCdAANEmo+qf/Vl/WwhA=[/tex]输入短路电流 [tex=2.143x1.214]CWB8M2mVJU3T4OlJkI1OPGxfwZee8b8CPjV6cGiDm6k=[/tex]; 高电平输入电流 [tex=2.286x1.214]bVkj9KsBh+s3lB3csyBrtd07bFsz/3Yg/Cg3VhYx1/A=[/tex]关门电平 [tex=3.214x1.214]PxFQdWfDDFWyFpStzMXh1n3SRMZ+5JE6D1xkS3Q93xo=[/tex]; 开门电平 [tex=2.857x1.214]Kg0VEVdDuAIlyEhxV2qsH1beE+fQXbwkJ3cfYOEy6jA=[/tex]低电平噪声容限[tex=2.714x1.214]Ul6YEhH+myIZ+iHctws8kmVhmIQ/VFlZQ+kvFiUpBbQ=[/tex] 扇出系数[tex=2.429x1.214]f+noPkxPUXq/htMN3vj7yrUM9+zc8iuc8PsXPLN/lDY=[/tex]最大拉电流 [tex=2.571x1.214]xrHYInBmdIMe6qsJIWFFkW6giRFFnbkd+gZnL2/8IeA=[/tex]; 最大灌电流[tex=2.5x1.214]FWHuj2l4UNfP0V/JsoPLtRazTebAi6axq+GgpZVFmzA=[/tex] (国防科技大学)[img=703x422]17d27ac7f432b39.png[/img]
举一反三
- 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 。
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为? A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- 对 [tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]的不同值,分别求出循环群[tex=1.143x1.214]StMMJ6qThnpokZJIPGrdFyP3vrLnUdltYxmLxjw8za8=[/tex]的所有生成元和所有子群。(1) 7; (2) 8; (3)10 ;(4) 14 ; (5) 15 (6) 18 。
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']
- 判断下列命题是否为真:(1)[tex=3.643x1.357]/5abqJjwKZ1qr+6hsVFF5EBvfq3ggOFNlHMClz0h9nk=[/tex](2)[tex=2.929x1.357]rGJpyjIjJpbcoBTWxP0Jiw==[/tex](3)[tex=4.5x1.357]2wycHMoqU83MyEp17iBils58bR7YLuCTI2G9NVAdlfY=[/tex](4)[tex=5.214x1.357]CTz2gu+IIm1GgNmYMGaduCRtA41wnW4WqwRWwEhq6aA=[/tex](5)[tex=4.857x1.357]1DcE2BMMOaZhTuxR/mjgsboXxfg5ET59Dp4I/jjEDuw=[/tex](6)[tex=4.643x1.357]BSryrsQYOvTP2hTWRu6t4nAuJwlSs4L9jaq70EpB+Us=[/tex](7)若[tex=6.0x1.357]y0IZLUnBO88nR8WBZYvd7QXv5S1OMINV5cQNzPyiyAc=[/tex],则[tex=3.429x1.357]1brfPwTkVVIX4GfoMIUskA==[/tex](8)若[tex=7.643x1.357]MhLfJXZnhbXiB0x3oNtFzThV4Y1mJxe1VYr7PkJE/T6hmTD3WWp+UxbNwvUQ6DHk[/tex],则[tex=4.143x1.357]LZUA94ISo1po5HWsOVeBCjo0rMvj7uw3bGw5HiZenrI=[/tex]