查询词典 digital signal

This name is mos t common among the users of digital signal processors.

这个名字在数字信号处理器的用户中相当流行。

Finally, experiment was done in the motor experiment system whose control center is digital signal processor (TMS320LF2407), experiment validated DTCs main algorithm.

最后在以DSP(TMS320LF2407)为核心的电机实验平台上做了实验，对其主要算法进行了验证。

Simulation results show that the proposed model is correct. The proposed model offers reference for the design of DC brushless motor/generator, and can be used as technical reference for both Boost circuit and the control of digital signal processor of DC-AC conversion process.

仿真结果表明所建立的仿真模型是正确的，该模型可为直流无刷电机/发电机的设计提供参考依据，在此基础上并为Boost电路和DC-AC转换过程的数字信号处理器控制提供技术上的指导。

This paper introduces in brief the application background of a multiprocessor system using digital signal processor.

0引言随着数字信号处理技术的发展，越来越多的人们开始关注和探索对多DSP芯片系统的使用。

Following that, we implement the algorithms of FOC, space vector pulse-width modulation, and speed control using the digital signal processor. Regarding to the influence of controller parameters on dynamic response of the motor speed, this thesis proposes the speed control of PMSM using self-tuning fuzzy technique. By the self-tuning technique, the on-line fuzzy logic controller output can give better speed response under the load disturbances or variable speed commands.

本文首先使用数位讯号处理器完成磁场导向控制、空间向量脉波宽度调变及速度控制之策略，针对控制器参数对系统动态响应之影响，提出采用自调式模糊控制器於速度控制回路，藉由自调式机制，线上调整模糊控制器之参数，使PMSM在变动负载及速度命令下有较佳之动态响应，达到提升系统响应及强健性之目的。

The step motor can receive digital signal directly and has the ability to response outer environment immediately and has no accumulation error, which often is used in driving system. In this driving system, open-loop control system is composed of stepping motor, which can satisfy the demand not only for control precision but also for the target of economic and practicality. On this basis , the analysis of stepping motor in power calculating and style selecting is also given.

由于步进电机能够直接接收数字量，响应速度快而且工作可靠并无累积误差，常用作数字控制系统驱动机构的动力元件，因此，在驱动装置中采用由步进电机构成的开环控制方式，这种方式既能满足控制精度的要求，又能达到经济性、实用化目的，在此基础上，对步进电机的功率计一算及选型问题经行了分析。

We solved the question by using high accuracy instrument operational amplifier and digital signal processing technique.

在此本文采用高精度仪用放大器结合数字信号处理技术使其得到解决。

Based on the method of digital signal processing,the design of measuring system of PM optical fibre polarization characteristics is put forward.

基于数字信号处理技术，本文提出了保偏光纤偏振特性测试系统的硬件和软件设计。

Orthogonal transformation technology has been in all areas of digital signal received many applications, especially in the field of data compression compression.

正交变换技术已在数字信号的各个领域中得到了多方面的应用，尤其在数据压缩压缩领域。

Digital signal professor ADSP-21161N with strong functions,has two high-speed parallel transmission link ports,and can realize separately real time input and output for video data.

功能强大的数字信号处理器ADSP-21161N有两个高速的并行传输链路口，可以分别实现视频数据的实时输入和输出。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。