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Description: DDS的原理介绍，以一个dds的设计为例，含有modelsim的仿真结果
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Size: 454920 |
Author: dq |
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Description: AVR单片机程序――DDS扫频程序.rar
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Size: 5907 |
Author: dahaidejia2010 |
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Description: 生成4种方式的DDS输出的读表程序的VHDL源代码程序.rar
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Size: 180149 |
Author: limiao_0530 |
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Description: dds信号发生器-dds signal generator ask, am, fskdds signal generator ask, am, fskdds signal generator ask, am, fskdds signal generator ask, am, FSK
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Size: 3331072 |
Author: appolo |
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Description: 此射频合成信号源的设计，基于DDS芯片AD9954 和CPLD，此设计论文对设计方案有详细介绍-Synthesis of this RF signal source design, based on the DDS chip AD9954 and CPLD, Design of this thesis is the design plan detailed
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Size: 970752 |
Author: 王勇军 |
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Description: DDS信号发生器，能产生多种波形，正玄波，三角波，方波，频率可调，相位可调-DDS signal generator, can produce a variety of waveforms, are mysterious wave, triangle wave, square wave, frequency tunable, phase adjustable
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Size: 1108992 |
Author: 张俊 |
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Description: 此为基于ARM7编写的,采用周立功LPC2131系列ARM编写,用的是C语言,实现的是DDS AD9850 正弦波产生,晶振(参考频率)为PWM6产生,外围电路参照有关电路,不管何总都一样.-This is prepared based on the ARM7, the LPC2131 series ARM Ligong weeks to prepare, using the C language, realize that the DDS AD9850 sine wave generation, crystal (reference frequency) to produce PWM6 external circuit with reference to the relevant circuit, regardless of the total HE are the same.
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Size: 161792 |
Author: shijiqian |
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Description: DDS格式二次开发插件，可以提供各种纹理的转换操作-DDS format for the secondary development of plug-in, can provide a variety of texture conversion operation
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Size: 10240 |
Author: 雷天兆 |
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Description: DDS的原理介绍，以一个dds的设计为例，含有modelsim的仿真结果-DDS principle introduced in order to design a dds for example, contains a ModelSim simulation results
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Size: 454656 |
Author: dq |
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Description: 直接数字频率合成器，基于vhdl语言，在qartus II上实现，下载调试成功-Direct digital frequency synthesizer, based on the VHDL language, in qartus II achieved a successful download debugging
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Size: 316416 |
Author: 浮云 |
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Description: 凌阳单片机控制的DDS芯片AD9851（串行和并行控制方式），其他的MCU控制时只要注意其时序图，在此基础上稍加修改即可应用！-Sunplus MCU DDS chip AD9851 (serial and parallel control mode), other control as long as the MCU to its timing diagram, based on this modification can be applied!
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Size: 109568 |
Author: |
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Description: 一个基于AD9954的430单片机编程，液晶使用的是FYD12864-AD9954 430-based single-chip programming, LCD using FYD12864
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Size: 94208 |
Author: 陈果 |
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Description: 低频数字式相位测试仪，本设计给出了以凌阳16位单片机Spce061A为核心的数字式相位测量的基本原理与实现方案。该系统由相位测量仪、数字式移相信号发生器和移相网络三个模块构成，分别由两块单片机独立地实现控制与显示功能。采用DDS技术生成两路正弦波信号，并通过改变存储器中数据读取的起始地址来实现数字移相的功能，用Ф-T变换技术来实现相位差的测量，使得测量分辨率精确到0.1º ，测得的频率与相位差值送入LCD进行显示，加入红外键盘以及语音播报的功能，使得系统具有智能化、人性化的特色。-Low-frequency digital phase tester, the design is given to SPCE061A Sunplus 16-bit single-chip microcomputer as the core of digital phase measurement and realization of the basic principles of the program. The system consists of phase-measuring instrument, digital shift believe that its generator and phase-shifting network of three modules, respectively, by two independent single-chip control and display functions. Using DDS technology to generate two sinusoidal signals, and by changing the data memory read start address to the realization of digital phase-shift function, with Ф-T transform technique to achieve the phase difference measurement, making accurate measurement resolution to 0.1 º , the measured frequency and phase difference value into the LCD display by adding infrared keyboard and voice broadcast function, the system has intelligent, user-friendly features.
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Size: 269312 |
Author: shiyan |
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Description: 基于DDS的信号发生器的设计 能实现信号的检测 是基于AT93-DDS-based signal generator
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Size: 224256 |
Author: 任杰 |
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Description: DDS频率精确步进100HZ，拔码选择FSK，PSK，FM，ASK功能。-dds base on vhdl
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Size: 4042752 |
Author: 李逵 |
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Description: 计算正弦余弦表，可用作数字合成时的正弦表（DDS）-Calculate sine cosine table can be used as DDS
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Size: 8192 |
Author: xumin |
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Description: DDS数字频率合成DDS由相位累加器、正弦查找表、D／A转换器和低通滤波器组成
-DDS DDS DDS from the phase accumulator, sine look-up tables, D/A converter and low-pass filter composed of
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Size: 1024 |
Author: chenxiaofeng |
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Description: 基于FPGA的DDS信号发生器产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过-FPGA-based VHDL source DDS signal generator and the test stimulus file matlab model simulation in modelsim adopted under
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Size: 14486528 |
Author: 乐毅学 |
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Description: 以TI公司的mso430f449为平台，对AD公司的DDS芯片AD9954的使用-To TI' s mso430f449 as a platform, on the AD' s use of DDS chip AD9954
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Size: 2048 |
Author: MagicWang |
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Description: 使用ADO直接操作Access数据库\OperateAccess\dds.rar,很不错的vc源码，希望对大家有所帮助。-Directly with the Access database using ADO \ OperateAccess \ dds.rar, very good vc source, we want to help.
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Size: 63488 |
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