Helical filter是什么意思
中文翻译螺旋滤波器网络释义
1)Helical filter,螺旋滤波器2)filter helix tube,滤波器螺旋电子管3)1D helical filtering,一维螺旋滤波4)convolutional filter,旋转滤波器5)rotary capacitor filter,旋转电容滤波器6)can revolve the filter,可旋转滤波器用法例句
A novel of helical filter used in the cable television system has been brought forward and realized.
提出并实现了一种用于有线电视系统的螺旋滤波器结构 ,该滤波器中心频率为 130MHz ,3dB带宽设计为 1。
Study on main performance indices of rotary capacitor filter;
旋转电容滤波器主要性能指标研究