band-pass

常見(jiàn)例句

• The band passed and the crowd cheered.
  樂(lè)隊(duì)經(jīng)過(guò)時(shí)人群歡呼起來(lái)
• H-plane T-junction and E-plane transverse iris band pass filters are used in the diplexer structure.
  雙工器采用H面T接頭和E面橫向膜片波導(dǎo)帶通濾波器。
• The duplexer acts as a very broad band pass filter during receiving mode and the prearnp is a low noise wide band-width amplifer that is used to amplify the echo signals.
  調(diào)諧電路對(duì)系統(tǒng)共振頻率的漂移進(jìn)行實(shí)時(shí)調(diào)諧,針對(duì)以上天線和模擬電路的功能,對(duì)天線和模擬電路進(jìn)行了設(shè)計(jì)。
• The signal processing system consists of a band pass filter(BPF) with center frequency of 2.856 GHz and bandwidth of 10 MHz,a logarithmic detector,a analog digital converting module,and a data acquisition program based on Labview.
  帶通濾波器選用中心頻率為2.;856 GHz、帶寬為10 MHz的腔體濾波器;對(duì)數(shù)檢波模塊采用對(duì)數(shù)放大器AD8313芯片;模數(shù)轉(zhuǎn)換模塊采用NI公司的PXI-5102;上位機(jī)的數(shù)據(jù)采集程序采用Labview編寫(xiě)。
• The elementary principle is to make use of the band pass characteristic of surface acoustic wave filter (SAWF) choose SAW signal matched the direction of acceleration. This plan is also a base for enlarging measure range of SAW accelerometer.
  聲表面波濾波器(SAWF)是一種性能優(yōu)良的新型電子器件,本文基于SAW濾波器的帶通濾波性質(zhì),設(shè)計(jì)了一種新的SAW加速度計(jì)系統(tǒng),它不僅實(shí)現(xiàn)了判斷加速度方向的客觀需求,而且為加速度計(jì)基本量程的擴(kuò)大創(chuàng)造了條件。
• Then, a practical 50 Hz band pass filter is proposed, which is modulated with one cycle Bartlett window and in performances better than the classical filters adopting one cyclic Fourier algorithm.
  提出了一種具有實(shí)用價(jià)值的由一周波三角窗調(diào)制實(shí)現(xiàn)的50Hz帶通濾波器。
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