frequency meter

基本解释

This paper has introduced the basic principle of designing digital frequency meter.
介绍了数字频率计设计的基本原理。
Sound card frequency meter source code for on-line collection. when downloading use please respect.
声卡频率计源代码，为网上收集的。下载使用时，请尊重原创作者的版权。
The paper introduces the technique feature and the operation principle of chip CS5460A, and its application in high-accuracy power frequency voltage, current, power, power factor, frequency meter.
本文介绍了CS5460A芯片的特点、工作原理及其在高精度工频电压、电流、功率、功率因数、频率表中的应用。

This assumes the attacker had not damaged the remote flashing capabilities, changed the frequency on which the meter operates, or changed the calibration of the meter.
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