天气预报 > 其他 > 请问你如何采集音频信号
请问你如何采集音频信号
更新时间: 2020-09-15 00:00:00  

采集音频信号的方法:

从电脑的音频输出口采集并送往外部录音或扩大设备,一定要将信号先衰减,典型做法是在输出线路中串联一只10K欧的电阻。凡是从耳机输出口采集信号的原则上都要衰减,否则录音电平过高会严重失真,凡是从音频线路输出口采集的信号则是标准的录音电平,无需衰减。

关键词: 请问 如何 采集 音频 信号

请问你如何采集音频信号相关经验

天气预报

最新推荐

页面:/news/view-1956801/ | 耗时:0.5370 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1956801 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1956801 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1956801 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3126224,1906009,1132577,1309929,618770,1477952,1446983,1070718,308463,1122956,1095992,826338,469472,1971361,1132159,1320540,395836,2668919,1067397,2809609,1478246,326278,1897615,2271528,1128603,1130162,308312,1865234,211396,205070) ORDER BY field (ArticleID,3126224,1906009,1132577,1309929,618770,1477952,1446983,1070718,308463,1122956,1095992,826338,469472,1971361,1132159,1320540,395836,2668919,1067397,2809609,1478246,326278,1897615,2271528,1128603,1130162,308312,1865234,211396,205070)