... low frequency recovery 低频复原 low frequency shadow 低频阴影 low frequency sweep 低频扫描 ...
基于46个网页-相关网页
... Date settings » 日期设置 Low Frequency sweep » 低频率 hand wheel » 手轮 ...
基于6个网页-相关网页
low frequency sweep system 低频扫频系统
·2,447,543篇论文数据，部分数据来源于NoteExpress
After the sequence passes through digital-to-analog converter and low pass filter, the desired frequency sweep signal is synthesized by the method of direct digital synthesis.
该序列通过数-模转换器和低通滤波器后，产生出频率扫描信号。
youdao
应用推荐
模块上移
模块下移
不移动