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(jì)了一種新型電調(diào)諧帶通濾波器，研究了數(shù)字信號(hào)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.
提出一種基於全光纖有源環(huán)形腔結(jié)搆的雙可調(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.
爲(wèi)此本文設(shè)計(jì)了電性能良好的波導(dǎo)帶通濾波器和同軸腔調(diào)諧濾波器作爲(wèi)研究對(duì)象。