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【单选题】
对于下图的电路，下列说法中不正确的是（）。【图片】A.
当 2 脚的输入由高电平变成低电平时，电路进入暂稳态
B.
3 脚输出高电平是电路的暂稳态
C.
暂稳态的维持时间约为 0.7RC 秒
D.
电路在暂稳态期间不能响应新的触发信号
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【单选题】There is an English saying: 'Laughter is best medicine,' Until recently, few people took the saying seriously. Now, however, doctors have begun to look into laughter and the effects it has on the huma...
A.
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