介绍有源声表面波滤波组件的设计思路。
The design consideration for active SAW filter module is presented.
给出了超声马达的新进展—声表面波马达。
New development of ultrasonic motor, surface acoustic wave motor is introduced.
报道声表面波可程序抽头延迟线的研制情况。
This is the first report about general developing aspect of SAW programmable tapped delay line (SAW-PTDL)in our institute.
介绍了一种新型的无源、无线声表面波传感系统。
A new passive and wireless Surface Acoustic Wave (SAW) sensor array is introduced.
介绍了一种新型的超声电机——声表面波直线电机。
This paper focus on one type of ultrasonic motors, the surface acoustic wave linear motor.
声表面波理论是研究高性能声表面波器件的理论基础。
Theory of acoustic surface wave is the base for studying high performance acoustic surface is device.
介绍了一种基于声表面波谐振器的无源无线温度传感系统。
An passive and wireless sensor system using a surface acoustic wave (SAW) resonator is described.
从声波方程出发，阐述了声表面波的基本性质和传播特性。
According to acoustic wave equation, the property and propagation of SAW is expounded.
目的探讨漏声表面波生物传感器液相检测系统的影响因素。
Objective to investigate the influential factors in the detection system of the leaky surface acoustic wave biosensor in liquid phase.
互补序列在声表面波换能器编码和红外线光谱测定中也有应用。
The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.
声表面波（SAW）陀螺具有无源、无线、单层平面结构等优点。
SAW(surface acoustic waves) gyroscope is passive, wireless and has single layer level structure.
利用激光激发声表面波及光差分技术研究激光源对声表面波的影响。
A laser generation and optical difference detection method of surface acoustic waves (SAW) is used to study the influence of laser source on SAW.
随着激光能量密度的增加，声表面波的幅度由线性变化转换为非线性变化。
With the increase of the incident power density, the amplitude of SAW changes from linear to nonlinear.
通过对点光源激励声表面波的机理进行分析，推导出线光源激励的表达式。
The expression for exciting with a laser line source is derived through analyzing the principle of exciting surface ultrasonic waves by a laser point source.
电子元件，特别使用声表面波工作的元件-OFW元件，以及制造该元件的方法。
Electronic component, esp. one operating with acoustic surface waves (OFW component) and process for its prodn.
本文介绍利用光导波与声表面波互作用的布喇格偏转器的设计、制作和实验结果。
This paper describes the design, fabrication and experimental results of Bragg deflectors using acoustooptic interaction of GOW and SAW.
介绍声表面波高精度15路延迟线组的基本原理及构成方式，并给出了实验结果。
The fundamental principle and the constructional form of SAW high accuracy 15 channel delay line assembly is presented, the experimental result is also given.
声表面波传感器可以实现无源化并进行无线测量，从而可以应用于转轴的扭矩测量。
SAW sensors require no power supply and can be used for wireless measurement, so SAW sensors can be placed on rotating shaft to measure the torque.
分析了在通用硬件平台上结合软件设计的声表面波谐振器无源无线传感虚拟仪器系统。
A virtual instrumentation system for wireless sensing using passive surface acoustic wave sensors is presented. It is designed in light of software on common hardware platform.
本文提出了设计等起伏滤波器的一种新方法，并用该方法设计了声表面波带通滤波器。
A new method for designing an equi-ripple filter is presented which has been used in designing an SAW bandpass filter.
采用倾斜阵列压缩器技术制作的声表面波色散延迟线已成功用于许多脉冲压缩系统中。
SAW dispersive delay lines using the slant array compressor technique have been applied to the pulse compression systems.
由声表面波陀螺的基本原理以及原理公式推导声表面波陀螺的输出信号是频率电压信号。
The output signal of SAW gyroscope is a voltage signal, concluded from the principle of SAW gyroscope and the principle formula educe.
应用P矩阵法推导了Y型、S型及“一”字型双声路声表面波质量传感器件的传输特性；
Transmission characteristics of Y type S type and "-" type SAW mass sensors are derived by P matrix representation.
对两种不同模式的声表面波谐振器进行了研究，它们是瑞利波型谐振器和表面横波型谐振器。
The two different modes of SAW resonators were investigated. They are the Rayleigh mode type resonators and surface transverse wave (STW) mode type resonators.
由于声表面波压电效应产生的电压信号非常微弱，一般放大不能分辨出信号电压和噪声电压。
Generally, because the output voltage signal is very weak, the signal voltage and the noise voltage can't be distinguished.
声表面波(SAW)传感器能将被测量转换成容易检测的频率信号，即一种准数字信号的输出。
The surface acoustic wave (SAW) sensor can transform the measured object into frequency output, viz a kind of digital signal output.
介绍了采用级联技术制作的1023位声表面波匹配滤波器的工作原理、设计方法和实验结果。
This paper describes the operating principle, design method and experimental results of 1023 bits SAW matched filter using cascade technology.
文中主要介绍声表面波抽头延迟线(SAWTDL)在TD MA扩频移动通信系统中的应用。
The applications of SAWTDL in the TDMA spread spectrum mobile communication system is mainly introduced in this paper.
文中主要介绍声表面波抽头延迟线(SAWTDL)在TD MA扩频移动通信系统中的应用。
The applications of SAWTDL in the TDMA spread spectrum mobile communication system is mainly introduced in this paper.
应用推荐