Description: DDS数字信号发生器,采用AD9835DDS 专用芯片 输出范围1K--10MHZ 采用X25045作看门狗及数据存储器，用于设置各项参数的存储 内含电路图， 源程序 及一些相关资料-DDS digital signal generator, using AD9835DDS ASIC output range 1K -- Knoxville watchdog for the use of X25045 and data memory, used to set various parameters of storage containing circuit, the source and related information Platform: |
Size: 2219855 |
Author:董庆 |
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Description: 一个基于AD9850的数字信号发生器，用来产生数字信号，课作为信号发生器-a digital signal generator, digital signal used to produce the class, as a signal generator Platform: |
Size: 14684 |
Author:zhanya |
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Description: 本设计主要由数字信号发生器和逻辑分析仪组成，其中数字信号发生器运用了89C51单片机系统，可以重复输出8路循环逻辑移位序列，逻辑分析仪用了89C55单片机系统，可以实现8路信号的采集和显示(时间域和空间域)，3级触发字可调，有多种触发功能，可显示时标线,使逻辑分析仪能从大量的数据流中获得有分析意义的数据。-primarily by the design of digital signal generator and logic analyzer, composed of digital signal generator used 89C51 systems, which can output eight repeat cycle shift logic sequence, logic analyzer with the 89C55 microcontroller system, can achieve a 8-way signal acquisition and display (time Victoria and space domain), three adjustable trigger word, a number of trigger functions, can show that the time scale, so the logic analyzer from the large amounts of data flow has been analyzing the meaning of the data. Platform: |
Size: 4304 |
Author:顾德明 |
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Description: 本设计主要由数字信号发生器和逻辑分析仪组成，其中数字信号发生器运用了89C51单片机系统，可以重复输出8路循环逻辑移位序列，逻辑分析仪用了89C55单片机系统，可以实现8路信号的采集和显示(时间域和空间域)，3级触发字可调，有多种触发功能，可显示时标线,使逻辑分析仪能从大量的数据流中获得有分析意义的数据。-primarily by the design of digital signal generator and logic analyzer, composed of digital signal generator used 89C51 systems, which can output eight repeat cycle shift logic sequence, logic analyzer with the 89C55 microcontroller system, can achieve a 8-way signal acquisition and display (time Victoria and space domain), three adjustable trigger word, a number of trigger functions, can show that the time scale, so the logic analyzer from the large amounts of data flow has been analyzing the meaning of the data. Platform: |
Size: 4096 |
Author:顾德明 |
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Description: DDS数字信号发生器,采用AD9835DDS 专用芯片 输出范围1K--10MHZ 采用X25045作看门狗及数据存储器，用于设置各项参数的存储 内含电路图， 源程序 及一些相关资料-DDS digital signal generator, using AD9835DDS ASIC output range 1K-- Knoxville watchdog for the use of X25045 and data memory, used to set various parameters of storage containing circuit, the source and related information Platform: |
Size: 2220032 |
Author:董庆 |
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Description: 数字信号发生器程控，远程控制实验室系统
利USB驱动-Program-controlled digital signal generator, remote control laboratory system benefit USB drive Platform: |
Size: 1024 |
Author:gong |
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Description: 基于AD9850的数字信号发生器，有效的实现了模数转换-Based on the AD9850 digital signal generator, an effective realization of the analog-digital conversion Platform: |
Size: 14336 |
Author:john |
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Description: 自动增益控制仿真程序。为了评估AGC回路的性能，用一系列Matlab仿真实验来证明回路的有效性。首先用数字信号发生器合成一段40KHz的超声波信号，并将其处理成*.dat文件再采集到PC上-Automatic gain control simulation program. In order to assess the performance of AGC loop, using a series of Matlab simulations to prove the validity of loop. First, digital signal generator with a 40KHz ultrasonic signal synthesis, and its processing into a*. dat file and then collected on a PC Platform: |
Size: 2706432 |
Author:张绪伟 |
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Description: A numerically-controlled oscillator (NCO) is a digital signal generator which creates a synchronous (i.e. clocked), discrete-time, discrete-valued representation of a waveform, usually sinusoidal. Platform: |
Size: 12288 |
Author:rita |
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Description: 以STC89C51单片机为核心设计了一个低频函数信号发生器。信号发生器采用数字波形合成技术,通过硬件电路和软件程序相结合,可输出自定义波形,如正弦波、方波、三角波、三角波、梯形波及其他任意波形-Designed a low frequency function generator. Signal generator with digital waveform synthesis techniques, hardware circuits and software programs through the combination of custom output waveforms such as sine, square, triangle, triangle, trapezoid spread to other arbitrary waveform Platform: |
Size: 174080 |
Author:chenjianhua |
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Description: 本设计采用TMS320F28234 DSP芯片，设计了一台音频频率数字扫频仪。系统由扫频信号产生及调理模块、帯阻网络模块、幅频特性测试模块、数字幅频均衡模块以及人机交互模块组成。扫频信号由DSP内部PWM模块产生经外部有源低通滤波器进入带阻网络。应用数字信号处理技术在 DSP内部实现幅频特性测试，测试结果通过DSP的SCI在电脑显示器上显示，幅频均衡部分利用利用Matlab和基本部分中测得的陷波特性得出均衡算法中的滤波器的系数和阶数，然后在DSP内部对帯阻网络实现了均衡，完成了要求的各项指标。-A digital audio frequency sweep generator is developed with TMS320F28234 DSP chip in our design. The system consists of a sweep signal generation and conditioning module, band-stop network module, amplitude-frequency characteristic test module, digital amplitude-frequency equalization module and interaction module. The sweep signal generated by PWM module inner DSP pass the low-pass filter and then input the band-stop network. Digital signal processing technology is used in DSP to test the amplitude-frequency characteristic, and the test results are showed on computer monitor by the SCI of DSP, the amplitude-frequency equalization section computes the coefficients and order of the filter by matlab and trap characteristic measured in the basic part, then we achieve the equalization of the band-stop network, and complete all the requested indicators. Platform: |
Size: 4386816 |
Author:陶宝 |
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Description: 基于MATLAB的数字信号发生器及简易电子琴设计，包含源码及设计报告。-MATLAB-based digital signal generator and a simple flower design contains the source code and design reports. Platform: |
Size: 342016 |
Author:江浪 |
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Description: 基于matlab的GUI界面的数字信号发生器和电子琴产生器.其中包括对所产生的的信号进行设置，显示其波形。还能产生响应的声音。数字电子琴能够演奏音乐.-Matlab GUI interface-based digital signal generator and keyboard generator set, including the generated signal to display its waveform. Is also generated in response to the sound. Digital keyboard to play music. Platform: |
Size: 12288 |
Author:朱赛男 |
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Description: 基于单片机的信号发生器，以单片机AT89S52为控制核心，ICL8038构成的震荡电路为总核心，高精度数字电位器X9C103构成精确调频调幅模块以及可编程键盘和液晶显示器模块构成的的数控及扫频函数信号发生器-Microcontroller-based signal generator, a microcontroller AT89S52 as the control core, ICL8038 oscillator circuit consisting of the total core, high-precision digital potentiometer X9C103 constitute precisely AM FM module and programmable keyboard and LCD display module consisting of CNC and sweep function Signal Generator Platform: |
Size: 36864 |
Author:曾小贤 |
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Description: 数字信号分析器和电子琴程序（有界面），数字信号分析- a virtual digital signal generator and a virtual digital piano using the GUI of matlab. Platform: |
Size: 96256 |
Author:冯佳 |
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Description: 简易数字信号发生器，幅度，频率可调，电子设计竞赛作品的源代码；-Simple digital signal generator, the amplitude and frequency adjustable, the source code for the electronic design contest works Platform: |
Size: 4168704 |
Author:wangzhao |
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