选择题:Frequency is the reciprocal of the period, if the 题目分类:河南师范大学-计算机科学与技术-专业英语 题目类型:选择题 查看权限:VIP 题目内容: Frequency is the reciprocal of the period, if the period is 4ms, then the frequency would be ().A.4m/sB.0.25KHzC.25HzD.all of above 参考答案:
[阅读题,8.3分] The higher the frequency of the analogu [阅读题,8.3分] The higher the frequency of the analogue signal, the more often it mu 分类:河南师范大学-计算机科学与技术-专业英语 题型:选择题 查看答案