有一台以测频法设计的电子计数式转速表,采样时间为2s若要表计直接显示转速值,应配用z 发布时间:2017-11-01 19:34 │ 来源:www.tikuol.com 题型:问答题 简答题 问题: 有一台以测频法设计的电子计数式转速表,采样时间为2s若要表计直接显示转速值,应配用z(每转脉冲数)为多少的转速传感器?
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