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用单片机与CPLD做的等精度频率计,误差精确到十亿分之一

于 2022-03-05 发布 文件大小:17.78 kB
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用单片机与CPLD做的等精度频率计,误差精确到十亿分之一-MCU and CPLD make use of such precision frequency meter, the error is accurate to a billionth of a

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