天气预报 > 其他 > 两种带通滤波器的特点
两种带通滤波器的特点
更新时间: 2020-09-25 00:00:00  

1、无限增益多路反馈带通滤波器:可以少用一个元件,但是高Q值时元件数值范围分布大,元件误差对Q值影响大,因此最好用于Q在10以下。

2、压控电压源带通滤波器:带宽、中心频率可以单独调整,调整比较方便,Q值不宜大于10。

关键词: 滤波器 特点

两种带通滤波器的特点相关经验

天气预报

最新推荐

页面:/news/view-2340831/ | 耗时:0.5450 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=2340831 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2340831 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2340831 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1114608,1103226,1097667,1087439,1077240,1074712,1097521,1108562,1069799,1095928,1047309,1081835,1104717,1044649,1109669,1063831,1100427,1275955,1062930,1089058,1102322,1108664,1077100,1115699,1109587,1100583,1068708,1080086,1114128,1113025) ORDER BY field (ArticleID,1114608,1103226,1097667,1087439,1077240,1074712,1097521,1108562,1069799,1095928,1047309,1081835,1104717,1044649,1109669,1063831,1100427,1275955,1062930,1089058,1102322,1108664,1077100,1115699,1109587,1100583,1068708,1080086,1114128,1113025)