数字信号发生器

基于DSP和SOPC数字信号发生器的设计

Design of Digital Signal Generator Based on DSP and SOPC

基于MonteCarlo方法的任意概率密度随机数字信号发生器设计

The Design of a Random Digital Signal Generator with any Probability Density Based on the Monte Carlo Method

高速雷达数字信号发生器的FPGA设计与实现技巧

Design of Radar Data Generator on FPGA and Several Realization Tips

本论文的目的，是研究和设计基于ARM嵌入式系统的多功能数字信号发生器。

The intention of this paper is to design a multi-functional data generator whichbased on ARM embedded systems .

数字信号发生器部分以FPGA为核心，负责生成三相六路的波形信号，每一路都有用于产生交流电的AC信号和用于控制后级功率放大的DC信号。

Digital waveform generator has a core of FPGA , used to generate three-phase six-way wave signal contain AC signal and DC signal .

硬件设计方面，采用了结合MCU和FPGA技术的数字信号发生器，使用了高性能运算放大器来搭建恒电位仪。

DDS which is based on the combination of MCU and FPGA technology is applied in hardware design and high-performance operational amplifiers has also been used to build a potentiostat .

数字信号发生器模块基于直接数字频率合成技术（DDS），采用单片机和高精度D/A转换器完成，具有信号频率分辨率高、稳定性好、失真度小等特点。

The digital signal generator is constitutive of Single-Chip Microcomputer and accurate digital-to-analog converter and is based on the DDS technology . It has the characteristic of high frequency discriminability , good frequency stability and low distortion .

多波形数字信号发生器，采用的基本原理是Nyquist采样定理，本论文中使用高速存储器RAM及高速D／A转换器，由计算机控制在硬件上实现了I、Q正交双通道数字波形发生器。

On hybrid waveforms signal generator , Nyquist sampling theorem is adopted . In the hardware , we have developed a digital waveform generator applying with high_ speed memory and high speed D / A converter . Which is I Q quadrature channels and is controlled by computer .

可编程任意数字信号发生器&原理、误差及实现

Principles , Errors and Implementation of Programmable Arbitrary Digital Signal Generator

微机继电保护测试仪中高性能数字信号发生器的研究与实现

Research and realization of high performance digital signal generator in microcomputer protection tester

一种实用型数字信号发生器

On a practical digit signal generator

数字信号发生器是数字信号处理中不可缺少的调试设备。

Digital signal transmitter as a test facility is an important part of information processing system .

本文介绍的数字信号发生器具有电路简单、元器件易购、调试方便、实用性强等特点。

It is introduced that digit signal generators have the characteristis of simple circuit and are easy to adjust and more practical .

作为微机继电保护测试仪核心部件之一，数字信号发生器的品质直接影响测试系统的整体性能。

As one of cores of microcomputer relay protection testing device qualities of digital signal generator influence on the integer performances of microcomputer relay protection testing device directly .

结合电子科技大学承担的项目高速数字信号发生器，本文围绕高速数据产生这一课题展开研究，阐述了数据产生中的数据装载、高速信号的获得；

This work comes from the project " High Speed Data Generator " , which is taken on by the University of Electronic Science and Technology of China .

在某工程项目中，为了提供特殊信号，比如雷达信号，就需要设计专用的数字信号发生器，用以达到发送雷达信号的要求。

In order to provide special signals , such as radar signals , it is necessary to design a dedicated digital signal transmitter in the " xx Project " .

其主要模块有任意可设定8路数字信号发生器、数据采集存储电路、控制电路、波形还原显示电路。

The system is mainly consisted of the modules such as the 8-route digital signal generator , data sample and memory circuit , control circuit , the wave restore and display circuit .

基于FPGA的数字中频信号发生器硬件设计

Hardware design of digital mid - frequency signal generator based on FPGA

PC卡式可程控数字编码信号发生器及其驱动程序的设计

PC Card Based Programmable Control Coded Digital Signal Generator and the Design of Its Driver

基于DDS和FPGA的数字函数信号发生器设计和实现

The Design and Implementation with FPGA For Digital Function Generator Based on DDS

主要阐述了一种利用ISP（在系统可编程）技术实现PC卡式可程控数字编码信号发生器的原理。

The principle of using ISP technology to implement the PC card based programmable control coded digital signal generator is introduced .

数字量信号发生器具有良好的人机对话接口，操作人员可以通过矩阵式键盘设定三种波形信号的参数，同时在LCD液晶显示器上很方便的观察参数。

This digital signal generator provides excellent man-machine conversation interface . Operators can set the parameters of three typical waveform signals through the matrix keyboard and conveniently observe the input parameters from the LCD .

摘要在介绍MAX038芯片特性的基础上，论述了采用MAX038芯片设计数字函数信号发生器的原理以及整机的结构设计。

Based on the introduction of MAX038 , we discussed the principle and the whole frame of the digital function signal generator .

数字调制信号发生器的设计

The Design of Signal Generator with Digital Modulation

基于单片机控制的数字函数信号发生器的设计与实现

Digital Function Signal Generator 's Design and Realization Based on the Control of MCU

任意波数字合成信号发生器

Arbitrary Waveform Digital Synthesis Signal Generator

数字记录信号发生器

Digital recorder signal generator

针对伺服系统项目的技术指标和要求，数字量信号发生器产生的典型信号可直接作为数字伺服系统的输入信号，测试数字伺服系统的性能。

According to the project requirements of the servo systems , the typical signals produced by the digital signal generator can be regarded as input signals to debug the system 's performance .

本文研制开发一套高精度的数字量信号发生器，产生三种典型波形信号用于调试模拟伺服系统和数字伺服系统。

The aim of this paper is to design a high-precision digital signal generator , which can produce three typical waveform signals to debug both the analog servo systems and the digital servo systems .

研制出较高精度、可靠性、可调参数的数字量信号发生器，对于促进我国航空、航天、国防以及工业自动化等领域的发展均有重要意义。

It is significant to design a digital signal generator with high-precision , reliability and adjustable parameters , which can promote the development in some fields , such as aviation , spaceflight , national defense and industry automation .