tunable bandpass filter

基本解釋

A new type electrically tunable bandpass filter was designed, how to control the filter tuning by digital signal was investigated.
設(shè)計了一種新型電調(diào)諧帶通濾波器，研究了數(shù)字信號控制濾波器電調(diào)諧的技術(shù)。
In this paper, a kind of dual tunable narrow bandpass filter is proposed based on the structure of all optical active fiber ring resonator.
提出一種基于全光纖有源環(huán)形腔結(jié)構(gòu)的雙可調(diào)諧窄帶濾波器。
Therefore, it designs wave-guide bandpass filter and coaxial tunable filter of good electric performance in the thesis and makes them as studying object.
為此本文設(shè)計了電性能良好的波導(dǎo)帶通濾波器和同軸腔調(diào)諧濾波器作為研究對象。