天气预报 > 其他 > 蓝牙耳机失真是怎么回事
蓝牙耳机失真是怎么回事
更新时间: 2020-09-25 00:00:00  

蓝牙耳机失真原因为:设备的输出不能完全复现其输入,产生了波形的畸变或者信号成分的增减。耳机的失真一般很小,在最大承受功率时其总谐波失真小于等于百分之一,人耳基本上无法辨别,较扬声器的失真小的多。如果想要避免或者减少蓝牙耳机失真的情况,建议购买质量好的蓝牙耳机或者佩戴耳机时注意蓝牙耳机的信号不要被阻挡。

关键词: 耳机 失真 怎么 回事

蓝牙耳机失真是怎么回事相关经验

天气预报

最新推荐

页面:/news/view-624492/ | 耗时:0.2769 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=624492 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=624492 LIMIT 0,1
select * from tbl_Articles_sphinx where id=624492 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1068006,1048474,1063213,1061912,1072699,1073041,1055866,1080441,1065945,1082318,1072721,1068664,1061838,1069709,1044426,1063283,1073407,1080116,1057770,1074714,1041659,1046512,1066292,1065423,1062298,1078983,1072268,1072290,1067333,1070474) ORDER BY field (ArticleID,1068006,1048474,1063213,1061912,1072699,1073041,1055866,1080441,1065945,1082318,1072721,1068664,1061838,1069709,1044426,1063283,1073407,1080116,1057770,1074714,1041659,1046512,1066292,1065423,1062298,1078983,1072268,1072290,1067333,1070474)