tunable bandpass filter

常见例句

A new type electrically tunable bandpass filter was designed, how to control the filter tuning by digital signal was investigated.
设计了一种新型电调谐带通滤波器，研究了数字信号控制滤波器电调谐的技术。
In this paper, a kind of dual tunable narrow bandpass filter is proposed based on the structure of all optical active fiber ring resonator.
提出一种基于全光纤有源环形腔结构的双可调谐窄带滤波器。
Therefore, it designs wave-guide bandpass filter and coaxial tunable filter of good electric performance in the thesis and makes them as studying object.
为此本文设计了电性能良好的波导带通滤波器和同轴腔调谐滤波器作为研究对象。