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 meter input resistance should be much higher than the source resistance.
仪表的输入电阻应当远远大于源的内阻才能满足对测量准确度的要求。
The meter input resistance should be much higher than the source resistance.
仪表的输入电阻应当远远大于源的内阻才能满足对测量准确度的要求。
应用推荐