A windowless resonant photoacoustic cell equipped withacoustic filters is described for continuous air pollution detection.
本文报道了一种适合于大气污染物连续检测的带有声滤波器的无窗共振光声池。
In order to prevent the high frequency noise interference from high voltage direct current (HVDC) converter to power line carrier (PLC) communication, the conventional method is that PLC noise filters are installed both on AC and DC sides of a converter, but sometimes, PLC noise filter faults caused the HVDC outages.
为防止高压直流输电(HVDC)换流阀高频噪声对电力线载波(PLC)通信的干扰,常规方法是在换流站交、直流侧安装高频噪声滤波器,但噪声滤波器时有故障并造成HVDC系统停运。
Linear spectral pair parameters have better quantization and interpolation characteristic, and LSF filters with linear spectral pair parameters as coefficients is a vocal tract filter fit for the high compression speech vocoder.
线谱对参数具有优越的量化特性和内插特性,以线谱对参数作为滤波器系数的LSF滤波器是一种适用于高压缩率声码器的声道滤波器。
Design of PLC Noise Filter in HVDC Systems
直流输电系统PLC噪声滤波器的设计
sound surface wave band pass filter
声表面波带通滤波器
sound surface wave band rejection filter
声表面波带阻滤波器
filter plexer
滤声器, 滤波式双工器, 滤波器天线共用器
e acoustic wave pulse compression filter
声表面脉冲压缩滤波器
collinear acoustooptic tunable filter
共线声光可调滤波器
sound surface wave multichannel filter assembly
声表面波多通道滤波器组件
sound surface wave vestigial side-band filter
声表面波残留边带滤波器
31 Bit Low Frequency SAW Programmable Matched Filter
31位低频声表面波可程序匹配滤波器
Simulation and Design of Slanted Type SAW Filter
倾斜型声表面波滤波器的模拟与设计
A Study of Defected Ground Structure Filters and Thin Film Bulk Acoustic Resonator Filters;
缺陷地面结构滤波器和薄膜声体波谐振器滤波器研究
Fabrication and performance measurement of acoustical waveguide in acousto-optic tunable filter
声光可调谐滤波器中声波导的制作及性能测试
Single Phase Unidirectional DART Structure SAW Filter
单向单相分布式声反射结构的声表面波滤波器
AEC is implemented by adaptive filter.
声回波抵消通常采用由自适应滤波器组成的声回波抵消器来实现。
integrated-optic acousto-optic tunable filter
集成光学声光可调滤波器
The Research on Filering Noises of Biomedical Signals with Digital Filter;
生物信号噪声消除的数字滤波器研究
Design and Applications of Broadband Acousto-Optical Tunable Filter
宽带声光可调谐滤波器的设计及应用
Eliminate Chromatic Aberrations for Acousto-optic Tunable Filter
声光可调谐滤波器(AOTF)消色散设计
