文件名称:波浪型计数器
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设计一个计数器,输入计数脉冲和清零信号,输出2位16进制计数值。计数器的计数规律如下:清零信号有效时输出0,计数脉冲上升沿时,输出由0递增到ff,再递减到1,然后在递增到fe,再递减到2,再递增,按如此规律反复计数。(A counter is designed, the count pulse and the zero signal are input, and the 2 - bit 16 - digit number is output. The counting rule of the counter is as follows: when the cleared signal is effective, the output is 0. When the count pulse rises, the output increases from 0 to FF, then decreases to 1, then increases to Fe, then decreases to 2, and then increases again, counting repeatedly according to this rule.)
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文件名 | 大小 | 更新时间 |
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波浪型计数器.docx | 17141 | 2018-01-02 |
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