signal generator是什么意思

网络释义

用法例句

The basic principle of DDS technique is firstly introduced,and then the application of a high performance DDS chip AD9858 produced by Analog Device Inc is presented;and finally,a flexible and variable signal generator with low stray and low phase noise is designed by combining AD9858 and FPGA.

文中首先介绍DDS技术的基本原理,然后介绍AD公司的一款高性能DDS芯片AD9858的应用,最后将AD9858与可编程门阵列(FPGA)相结合,设计了一种低杂散,低相位噪声,灵活可变的雷达信号源发生器,本文详细阐述了该系统的设计方案和工程实现。

A multi-channel pre-processing circuit for signals from temperature sensor;

多路温度信号预处理电路

R&D of Multi-signals Transmission Device for ETL-81 Power Carrier;

ETL-81电力载波机多种信号变送装置的研制

This article described the fundamental principle and practical significance of the digital signals processing in a nonmathematical way.

介绍了以非数学的方法描述了数字信号数字处理的基本原理和现实意义,同时介绍了数字信号处理最常见的步骤,详细分析了各部分依据和由此产生的问题,并指出必须采用的补救手段。

Application of Computer Network in Railway Signaling;

计算机网络在铁路信号中的应用

Design of Lightning Protection of Signaling and Telecommunication System in Qinghai-Tibet Railway;

青藏线通信信号系统防雷设计

This paper systematically describes and analyzes the structure of maintenance management system of communication and signaling system of JR Eastern Japan Express Rail Transit.

系统地描述和分析总结了JR东日本的新干线信号通信设备的维修管理体制。

The features and the development of the train signalling and control system based on communication , as well as its influence on the railway transportation , are analyzed .

分析了基于通信的列车控制和信号系统的特点和发展，以及对铁路运输模式的影响。

Time Frequency Analysis and Feature Extraction of Pressure Signals in Closed Bomb;

密闭爆发器压力信号的时频分析与特征提取

Ways of Power Signal’s Simultaneous Processing;

机床切削功率信号实时处理方法

Application and design of Kongzhuang Mine for main shaft signal and automatic loading system;

孔庄煤矿主井信号及自动装载系统设计