Comparison of amplitude vector method and half - wave spectrum method to analyze grating diffraction 振幅矢量法与半波带法分析光栅衍射的比较
Design multi - stage decimation system on the basis of halfband filters and cic filters 在半波带滤波器和cic滤波器的基础上设计了多级抽取系统。
The effect of cylindrical dielectric capsulation on input and output performance of 2 . 5ghz half - wavelength dipole is investigated 本文对2 . 5ghz半波对称振子天线的介质封装特性进行了研究。
None buffered x cut lithium niobate electrode structure has the smallest half wave voltage ( about 70 % of z cut devices ) 铌酸锂的无隔离层x切电极结构有最小的半波电压，其大小约为z切器件的70 。
As a result , we choice none - buffered x cut lithium niobate electrode structure to achieve the half wave voltage as low as possible 因此本文选择了无隔离x切衬底的调制结构，以实现尽可能低的半波电压长度乘积。
The stability of micro - birefringence optical path difference measuring system based on electro - optic modulation method is studied 提出用旋转半波片反射法测量半封闭玻璃制品应力，探讨以电光调制法为基础的微双折射光程差测量系统的稳定性。
In those books of electro - optics effect , bso crystal material possesses the advantage of low driving voltage , wide modulating rage etc , and take care of superiorly 在各种电光效应材料中, bso晶体以其半波电压低,调制幅度大等显著优点而备受青睐。
Bulk high - speed traveling wave e - o modulator was also fabricated , the half - wave voltage is just 760 v , response time of the device is low up to 297 ps 此外，用本实验的ktp晶体制作了体式高速行波电光调制器，半波电压760v ，脉冲响应时间快到297ps 。
The paper gives a method to get the time when current value equal zero beforehand , based on researching the three - phase symmetry short circuit adopting half - wave fourier transform algorithm 以改进半波傅氏算法为基础对三相短路电流进行分析，具体给出其零点的求取方法，并使用matlab进行了仿真。
