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[Embeded-SCM Develop] SIN_fashengqi

Description: 2006altera大赛－基于软核Nios的宽谱正弦信号发生器设计：摘要：本设计运用了基于 Nios II 嵌入式处理器的 SOPC 技术。系统以 ALTERA公司的 Cyclone 系列 FPGA 为数字平台，将微处理器、总线、数字频率合成器、存储器和 I/O 接口等硬件设备集中在一片 FPGA 上，利用直接数字频率合成技术、数字调制技术实现所要求波形的产生，用 FPGA 中的 ROM 储存 DDS 所需的波形表，充分利用片上资源，提高了系统的精确度、稳定性和抗干扰性能。使用新的数字信号处理（DSP）技术，通过在 Nios 中软件编程解决 不同的调制方式的实现和选择。系统频率实现 1Hz～20MHz 可调，步进达到了1Hz；完成了调幅、调频、二进制 PSK、二进制 ASK、二进制 FSK 调制和扫频输出的功能。 -2006altera race-based soft-core Nios wide spectrum of sinusoidal signal generator design : Abstract : The use of design-based Nios II embedded processor SOPC technology. Altera Corporation system to the Cyclone FPGA series of digital platform, microprocessor, bus, Digital Frequency Synthesizer, memory and I / O interface hardware concentrated in an FPGA, the use of direct digital frequency synthesis technology and digital modulation waveforms required to achieve the rise, Using FPGA ROM storage of the DDS waveform table, and make full use of on-chip resources, improve the system's accuracy, stability and robustness. Use of new digital signal processing (DSP) technology, Nios through software programming to solve different ways of achieving modulation and choice. Realize the system freq
Platform: | Size: 407706 | Author: 刘斐 | Hits:

[matlab] dspbuild1

Description: 用matlab中的simulink仿真信号DDS信号，希望对大家有用-using Matlab Simulink simulation of signal DDS signal, useful for all
Platform: | Size: 6144 | Author: 林静宜 | Hits:

[VHDL-FPGA-Verilog] ddsmatlab

Description: dds在dspbuilder下产生VHDL源码及其测试激励文件的matlab模型,在modelsim下仿真通过-dds dspbuilder under the VHDL source code and test incentives document matl ab model, the simulation under through modelsim
Platform: | Size: 6144 | Author: zqh | Hits:

[DSP program] seeddsp-example

Description: 合众达公司有关DSP的常用例程源代码实现，非常全面典型，帮助初学者快速掌握开发技巧和方法．-UCO company on DSP routines source code used to achieve very comprehensive models help beginners grasp the development of skills and methods.
Platform: | Size: 379904 | Author: 李欣 | Hits:

[VHDL-FPGA-Verilog] DDS_SINWAVE

Description: matlab下，用dspbuilder实现dds模块产生正弦波的源码，-Matlab and used to achieve dds dspbuilder produce sine module source code,
Platform: | Size: 70656 | Author: 孙昱 | Hits:

[Embeded-SCM Develop] SIN_fashengqi

Description: 2006altera大赛－基于软核Nios的宽谱正弦信号发生器设计：摘要：本设计运用了基于 Nios II 嵌入式处理器的 SOPC 技术。系统以 ALTERA公司的 Cyclone 系列 FPGA 为数字平台，将微处理器、总线、数字频率合成器、存储器和 I/O 接口等硬件设备集中在一片 FPGA 上，利用直接数字频率合成技术、数字调制技术实现所要求波形的产生，用 FPGA 中的 ROM 储存 DDS 所需的波形表，充分利用片上资源，提高了系统的精确度、稳定性和抗干扰性能。使用新的数字信号处理（DSP）技术，通过在 Nios 中软件编程解决 不同的调制方式的实现和选择。系统频率实现 1Hz～20MHz 可调，步进达到了1Hz；完成了调幅、调频、二进制 PSK、二进制 ASK、二进制 FSK 调制和扫频输出的功能。 -2006altera race-based soft-core Nios wide spectrum of sinusoidal signal generator design : Abstract : The use of design-based Nios II embedded processor SOPC technology. Altera Corporation system to the Cyclone FPGA series of digital platform, microprocessor, bus, Digital Frequency Synthesizer, memory and I/O interface hardware concentrated in an FPGA, the use of direct digital frequency synthesis technology and digital modulation waveforms required to achieve the rise, Using FPGA ROM storage of the DDS waveform table, and make full use of on-chip resources, improve the system's accuracy, stability and robustness. Use of new digital signal processing (DSP) technology, Nios through software programming to solve different ways of achieving modulation and choice. Realize the system freq
Platform: | Size: 407552 | Author: 刘斐 | Hits:

[DSP program] USBDSPsch

Description: Protel99se开发平台下的硬质电路板DSP的usb仿真器工程原理图。-Protel99se development platform under the rigid circuit board DSP usb simulator works diagram.
Platform: | Size: 297984 | Author: gxu | Hits:

[DSP program] DDS_DSP

Description: DDS的DSP实现，在TMS320VC5402开发板上调试通过-DDS DSP, the TMS320VC5402 debugging through the development board
Platform: | Size: 709632 | Author: suobin | Hits:

[matlab] dspbuilder

Description: 几个用dspbuilder做的例子，其中有dds系统-Dspbuilder to do with a few examples, in which the system has dds
Platform: | Size: 143360 | Author: zq | Hits:

[Software Engineering] LABVIEWandDSP

Description: 本文介绍了labview与dsp之间通过串口连接的数字采集系统-This paper introduces the LabVIEW with dsp through the serial port connection between the digital acquisition system
Platform: | Size: 130048 | Author: chenyanling | Hits:

[Other] Sinout

Description: dds正弦可控发生计全结果 用到matlab，dsp，Quartus II 6.0软件-dds controllable sinusoidal occurred wholly the result of use of matlab, dsp, Quartus II 6.0 software
Platform: | Size: 134144 | Author: linjun | Hits:

[SCM] DDS

Description: 此文档详细介绍了AD9850的操作细节，内部附AD9850的驱动C程序-This document details the operational details of the AD9850, AD9850 internal laws of the drive C program
Platform: | Size: 3747840 | Author: deng | Hits:

[VHDL-FPGA-Verilog] dds

Description: 这是用ALTERA里的DSP BUILDER里做的DDS模块，可以在EP1C20400里下载并通过SIGNAL TAP进行在线测试。-It is used inside the DSP BUILDER where ALTERA do DDS module, you can download a EP1C20400 through SIGNAL TAP-line testing.
Platform: | Size: 2191360 | Author: ningning | Hits:

[VHDL-FPGA-Verilog] nco

Description: 基于DSP builder搭建的DDS模块，可以用在数字下变频中的NCO等-Based on DSP builder to build the DDS module can be used in digital down-conversion of the NCO, etc.
Platform: | Size: 7168 | Author: 郑程 | Hits:

[Other] model

Description: 基于dsp builder的DDS实现 在matlab/simulink中，通过dsp builder建模，仿真完成DDS设计-inplement of DDS based on dsp builder.In the matlab/simulink, by dsp builder modeling, simulation design complete DDS
Platform: | Size: 6144 | Author: yzz | Hits:

[Other Embeded program] DDS

Description: DDS是在数字电路与实际应用中越来越受重视，无论是在FPGA或者DSP中总能用到它，这里是DDS的一些资料-DDS is in the practical application of digital circuits with more and more attention, both in total FPGA or DSP can be used to it, here is some information on DDS
Platform: | Size: 1626112 | Author: chennaruto | Hits:

[DSP program] dds

Description: dsp digital synthesis - doc 1/3 This document describes/learn you the technical details of digital signal processing. It is usefull for creating wavetable synthesizer projects
Platform: | Size: 804864 | Author: wimpie | Hits:

[VHDL-FPGA-Verilog] DDS

Description: DDS同 DSP（数字信号处理）一样，是一项关键的数字化技术。DDS是直接数字式频率合成器（Direct Digital Synthesizer）的英文缩写。与传统的频率合成器相比，DDS具有低成本、低功耗、高分辨率和快速转换时间等优点，广泛使用在电信与电子仪器领域，是实现设备全数字化的一个关键技术。-DDS with DSP (digital signal processing), is a key digital technology. DDS is a direct digital frequency synthesizer (Direct Digital Synthesizer) abbreviation. Compared with the conventional frequency synthesizer, DDS has a low cost, low power, high resolution and fast switching time, etc., are widely used in the field of telecommunications and electronic equipment, is to achieve full digital equipment is a key technology.
Platform: | Size: 702464 | Author: jodyql | Hits:

[matlab] DDS

Description: 通过调用DSP builder中的设计模块设计的DDS，已经验证通过，可调节频率字来调节输出频率-Through the design module called DSP in the builder DDS, which has been verified by word frequency, can be adjusted to adjust the output frequency
Platform: | Size: 8192 | Author: guiyong | Hits:

[matlab] dds

Description: 采用DSP Builder设计的DDS信号发生器-The DDS signal generator using DSP BUILDER design
Platform: | Size: 1384448 | Author: sqj | Hits:
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