- 类比系统
- 模拟式超导磁力仪
- 模拟系统
- analog: n. ＝ analogue.
- system: n. 1.体系，系统；分类法；组织；设备，装置。 2.方 ...
- system analog: 系统模拟
- analog digital analog converter system: 模拟数字模拟转换器系统
- analog-digital-analog converter system: 模-数-模转换系统; 模拟数字模拟转换系统; 模一数一模转换系统
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analog system中文什么意思
- 类比系统
- 模拟式超导磁力仪
- 模拟系统
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例句与用法
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- And one of the basic difficulties lies in the complexity of the fault models in the analog system since both the input stimulus and output response are continuous variables , and the parameters in the circuit components are also continuous too
难点之一是模拟电路中的输入激励和输出响应都是连续量,电路中元件的参数通常也是连续的,所以模拟系统中的故障模型比较复杂,难以作简单的量化。 - The research on the fault diagnosis of analog system is one of the most popular foreland problem at present time and even in the future , that is because the reliability of the electronic system is dependent on the anlog circuits , which has a very important practical significance
模拟系统故障诊断课题是一个现阶段及将来被广泛关注的前沿课题之一,模拟电路的可靠性决定了电子设备系统的可靠性,具有重要的实际意义。 - Due to the higher demand of speed and precision of dsp , the intermediate frequency ( if ) digitalization receiver which is compared with analog system takes on the advantage of small volume , light weight , low cost , simple configuration , and easy integration . so that digitalization at if is current trend of communication and radar development , the traditional analog receiver is now being replaced by digital receiver gradually
由于对信号处理的速度、精度要求不断提高,而中频数字接收及信号处理系统与模拟系统相比,具有易于dsp算法编程实现、体积小,重量轻,造价低、结构简单,易模块化、系统配置更新快、维护升级方便等优点,所以,雷达信号接收机及处理机的中频数字化系统近年来备受重视,已经逐渐取代传统的模拟接收机。 - Considering the fact that the analog system is not so good as the digital system on the respect of variation of bandwidths and on the respect of switch between different bandwidths . this paper proposes to adopt the dds ( direct digital synthesis ) technique that produces chirp signals of different bandwidths to improve the situation of losing tracks for the ocean satellite altitude indicator in measuring coarse surfaces
现在的雷达基本上采用模拟系统产生线性调频信号，由于模拟系统在带宽变化方面和不同带宽间切换方面不如数字系统，本文采用dds （ directdigitalsynthesis ）技术产生不同带宽的线性调频信号以改善海洋卫星高度计在测量粗糙表面时存在的失锁现象。 - In this paper , a high integrated and intelligent digital dsp - spm system is developed based on the nspm6800 spm manufactured by the beijing zhongke mechanical & electrical equipment co . at present , the pc of spm system is burdened with not only sending and receiving data , but also disposing of image , which hinders the enhancement of speed of the system . in addition , as the function of spm is expanding , including tappingmode afm , efm , mfm , scm , etc , one hand , it amplifies the range of the application of spm , on the other hand it also means that the task of autocontrol and data transfer heavier . the advantages offered by the dsp compared to analog systems include considerable flexibility in the choice of the signal processing algorithm and greater ease in managing control parameters by the host computer , which are very important for the improvement of spm
本课题以北京市中科机电设备公司的nspm - 6800型扫描探针显微镜为基础，重新设计了以dsp为控制核心的控制系统，主要解决原系统存在的以下问题： ( 1 ) pc机既要实时控制数据的采集与发送，又要进行图像的后处理，整个系统的实时性难以达到要求； ( 2 )随着spm功能的扩展，一方面包括轻敲式原子力显微镜、电场力、磁场力、扫描容场显微镜等技术在内的spm技术扩展了仪器的测试范围和功能，另一方面也意味着自动控制量的增加和数据处理量的增加； ( 3 ) 16位a d 、 d a都采用的是购买的板卡，也通过isa槽插在pc机内，成本高，不利于扩展； ( 4 )另外，数字板通过isa槽插在pc机内，易受于扰，而且给安装带来不便。