声表面波器件是一种新型的模拟信号处理器件。
Surface Acoustic Wave Filter (SAWF) is a sort of analogue device for signal processing.
数字信号处理与模拟信号处理是信号处理的子集。
Digital signal processing and analog signal processing is a subset of signal processing.
因此,越来越多的模拟信号处理技术正在被数字技术所取代。
Therefore, more and more analog signal processing technologies are being replaced by the DSP technology.
在对宽带、微弱模拟信号处理过程中采用了大量的抗干扰设计。
Many anti-interference technique was introduced in analoguepreprocessor to deal with the processing of minute wide-band analoguesignal.
为了简化讨论,这个文件只探讨作为触摸屏使用的模拟信号处理器模块。
To simplify discussion, this document discusses using the ASP module as a touch screen only.
硬件部分主要包括CCD图像传感器模块、模拟信号处理模块、FPGA模块及镜头驱动模块;
The hardware mainly includes CCD image sensor, analog signal processing, FPGA system and the lenses' driving system.
说明书描述了电阻式触摸屏是怎样工作的以及模拟信号处理器模块怎样被用来连接不同型号的触摸屏。
This application note describes how resistive touch screens work and how the ASP module can be used to interface to different types of touch screens.
由于具有可靠性高、灵活、成本低等优点,数字信号处理技术逐渐在各个领域代替了传统的模拟信号处理方式。
DSP is gradually replacing the traditional analog signal processing (ASP) in various areas due to its high reliability, strong flexibility and low cost.
当它们确实在商业中使用时, 它们又笨重又昂贵,它们被用于模拟信号处理的演示仿真,以判断信号的有效性。
When they did become commercially available they were large and expensive, and they were used to simulate the performance of analog signal processing to judge its effectiveness.
本文提出一种在CROMEMCO微型计算机上实现四通道模拟信号的采集与处理方法。
Described in this paper is how to carry out the sampling and processing to the analog signals of four channels on CROMEMCO microcomputer.
飞机压力传感器发送一个代表飞机外压力的模拟电子信号。这个模拟信号转换为数字信息,并由数字部分进行处理。
The aircraft pressure sensor delivers an electric analog signal representative of aircraft pressure. This analog signal is converted to digital information to be processed by the digital section.
这是一个成熟的用于处理压力传感器输出的模拟信号的程序。
This is a mature to deal with the pressure sensor output analog signal process.
通过采样和计算机处理,完成了LFMCW本振信号和目标回波模拟信号的差拍信号的测试与分析,得到了满意的结果。
Measured and analyzed the beat signal of LFMCW and simulated echo of object signals by sampling, computer processing, achieved satisfying result.
针对采用的生物传感器内阻高、信号弱、双极性等特点,用预处理电路对模拟信号进行了变换。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
虽然当前计算机显卡视频处理芯片中一般都有支持平板显示器的数字视频接口,但现在大部分的计算机显卡的输出仍然只提供模拟信号接口。
Video-process chips on display adapters always have the digital interface which can support the panel monitor, the output port of most of display adapters only offer the analog signal interface.
该系统实现了对模拟信号的采集,并通过计算机完成对信号的分析处理。
This signal spectrum analysis system realizes the data acquisition of analog signal, and the processing of the signal through the computer.
采用电压频率变换和频率电压变换技术处理模拟信号,有效的克服了光电耦合器的非线性,实现了模拟信号的线性光电隔离。
Analog signal linear photo-isolation is carried out by using voltage-frequency conversion and frequency-voltage conversion technique so as to effectively overcome nonlinearity of the photocoupler.
介绍一种对CCD固态传感器测量接触网导线磨耗视频模拟信号的高精度处理方法,建立了测量目标边界的判据。
A high precision processing method for the CCD video signal of the catenary wire wear measurement is presented in the paper and a criterion for measuring target border has been set up.
测试系统中采用了以数字信号处理器为核心,以复杂可编程逻辑器件为外围电路,来控制执行部件和测试与接收由外部返回的数字信号、模拟信号和开关信号。
Testing system, in which DSP is the part of core and CPLD is as peripheral circuit, controls operation parts, and test or incept the digital signal, analog signals and switch signals from exterior.
但是自然界中大多数物理信号却是模拟信号,因此,将模拟信号转化成数字信号是进行信号处理和分析的首要前提。
As most physical signals in the nature are analog signals, the conversion from analog signals to digital signals has become the key step in the process of signal processing and analysis control.
方法:以C8051F020单片机为采集控制中心,运用模拟信号采集和数字信号处理技术,实现心电信号的采集。
Methods We have used C8051F020 MCU as a control center to collect, it is USES analog signal acquisition and digital signal processing technology to collect the ECG signal.
本文设计的数据采集处理系统采用TMS320F 2812作为核心处理器完成对模拟信号的采集、处理和对电机的控制。
The data acquisition and processing system completes acquisition and processing to the analog signals and control of the machine using the chip of TMS320F2812.
DSP是在模拟信号变换成数字信号以后进行高速实时处理的专用处理器,其处理速度比最快的CPU还快10 ~50倍。
DSP in the analog signal is converted into digital signal processing real-time after high-speed dedicated processor, its processing speed than the fastest CPU faster 10 to 50 times.
数字信号处理作为混合模拟信号系统中一种优良方法,在数字通信和医疗器械中得到了广泛采用。
Digital processing of signals has become an attractive option in mixed-signal systems, such as digital communication and medical instrumentation.
本系统由四个模块构成:模拟信号采集模块、数字信号采集模块、CPLD控制模块和DSP核心处理模块。
This system is constituted by four modules: analog signals acquisition module, digital signals acquisition module, CPLD control module and central DSP module.
拨道系统的硬件部分为三个部分:对输入的模拟信号进行处理使信号的范围达到要求;
The hardware of the system is composed of three parts: dispose the analog signal to be in the right range;
即时处理替代模拟系统也许能相当小、便宜而且精确,能够以一定的足够的抽样速率处理模拟信号。
Real-time replacements for analog systems may be just as small, cheap, and accurate and be able to process at a sample rate adequate for many analog signals.
对模拟信号和实验信号的处理结果表明,该方法可方便地用于多组分重叠色谱信号的解析。
Both simulated and experimental data sets were investigated by the method. It was proved that the method is a convenient tool for resolution of overlapping chromatograms.
整套系统将二维位敏探测器输出的电流模拟信号,转换成电压信号,并接进行放大处理。
For the current signal of PSD (Position Sensitive Detectors), the system translates it to voltage signal, which then is amplified to a suitable scope.
整套系统将二维位敏探测器输出的电流模拟信号,转换成电压信号,并接进行放大处理。
For the current signal of PSD (Position Sensitive Detectors), the system translates it to voltage signal, which then is amplified to a suitable scope.
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