Search - DA fpga

[Other resource] FPGA-based-DAC

[DSP program] TMS320C54x DSP 的cpu和外围设备

Description: 针对在FPGA中实现FIR滤波器的关键--乘法运算的高效实现进行了研究，给了了将乘法化为查表的DA算法，并采用这一算法设计了FIR滤波器。通过FPGA仿零点验证，证明了这一方法是可行和高效的，其实现的滤波器的性能优于用DSP和传统方法实现FIR滤波器。最后介绍整数的CSD表示和还处于研究阶段的根据FPGA实现的要求改进的最优表示。-view of the FPGA FIR filters achieve the key-- the multiplication Efficient Implementation of research, to the multiplication of the DA into Lookup algorithm, and using the algorithm design of the FIR filter. FPGA through imitation 0.1 certification proves that the method is feasible and efficient, achieve superior filter performance DSP and traditional FIR filter method. Finally, integral and said the CSD is still in the research stage on the basis of FPGA requirements of the optimal said.
Platform: | Size: 1424384 | Author: 呈一 | Hits:

[Other] VHDL_and_FPGA_design

Description: 本书的)4一个持色是从FPGA设计的角度出发．别祈了vHD巳语法的特点以及它们的正确使用方沈，将初学者在运用vHDL语吉进行FPrjA设计中会遇到的疑惑，— 点拨清楚。并纪合作者的多年FPGA设计经验，讲述厂许多EDA设计思想v并贯穿全书始终。 -the book) with a four color from the FPGA design point of view. Other vHD already have a prayer of the characteristics of grammar and the correct use of them, Shen Fang, beginners in the use of the phrase Kyrgyzstan vHDL for FPrjA design encounter puzzled-Inspiration clear. SUMMARY collaborators and FPGA design experience for many years, on many plants v EDA design ideas and has always run through the whole book.
Platform: | Size: 7979008 | Author: haopowan | Hits:

[DSP program] DA

Description: TMS320C6713DSP数模转换程序源代码，DA芯片型号为DAC7625-TMS320C6713DSP digital-analog conversion process source code, DA-chip model for DAC7625
Platform: | Size: 17408 | Author: 红旗 | Hits:

[Other Embeded program] sysboard

Description: FPGA板，含AD/DA,LCD等模块。（原理图）-FPGA board, including AD/DA, LCD modules. (Schematic diagram)
Platform: | Size: 5041152 | Author: wk | Hits:

[assembly language] EXPT84_DAC2ADC

Description: FPGA+DA转换,ALTERA公司FPGA与DA实现,DA转换功能!-FPGA+ DA conversion, ALTERA company FPGA and DA realize, DA conversion!
Platform: | Size: 16384 | Author: 19820521 | Hits:

[VHDL-FPGA-Verilog] FPGA-based-DAC

Description: 用fpga实现的DA转换器，有说明和源码，VDHL文件。 A PLD Based Delta-Sigma DAC Delta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinary performance and low cost of today s audio CD players. The simplest Delta-Sigma DAC consists of a Delta-Sigma modulator and a one bit DAC. Since, both of these components can be realized using digital circuits, it is possible to implement a low precision Delta-Sigma DAC using a PLD.-Using FPGA to achieve the DA converter, has descriptions and source code, VDHL document. A PLD Based Delta-Sigma DACDelta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinaryperformance and low cost of today s audio CDplayers. The simplest Delta-Sigma DAC consists of aDelta-Sigma modulator and a one bit DAC. Since , both of these components can be realized usingdigital circuits, it is possible to implement a lowprecision Delta-Sigma DAC using a PLD.
Platform: | Size: 58368 | Author: 开心 | Hits:

[Embeded-SCM Develop] AIC

Description: 使用FPGA/CPLD设置语音AD、DA转换芯片AIC23，FPGA/CPLD系统时钟为24.576MHz 1、AIC系统时钟为12.288MHz，SPI时钟为6.144MHz 2、AIC处于主控模式 3、input bit length 16bit output bit length 16bit MSB first 4、帧同步在96KHz-The use of FPGA/CPLD set voice AD, DA conversion chip AIC23, FPGA/CPLD system clock for the 24.576MHz 1, AIC system clock is 12.288MHz, SPI clock is 6.144MHz 2, AIC is in master mode 3, input bit length 16bit output bit length 16bit MSB first 4, frame synchronization at 96KHz
Platform: | Size: 2048 | Author: 张键 | Hits:

[VHDL-FPGA-Verilog] DA

Description: FPGA控制DAC2807的源文件，Verilog。附有简单文档-FPGA control DAC2807 source, Verilog. A simple document
Platform: | Size: 1629184 | Author: 柴佳 | Hits:

[VHDL-FPGA-Verilog] oscillograph

Description: 用VHDL编写的oscillograph数字部分源代码，在Altera FPGA上跑通。直接把模拟部分输入输出AD，DA信号接入本模块即可。-Digital oscillograph with the written part of the VHDL source code, in the Altera FPGA on the run-pass. Directly to the analog input and output AD, DA signal can access this module.
Platform: | Size: 14336 | Author: 蓝晶 | Hits:

[Other] fft_fir_filter_latest.tar

Description: 数字滤波器的源代码，已经仿真，FIR ，分布式算法，FPGA-digital filter multerRTL,FIR,DA,FPGA,shixian wancheng
Platform: | Size: 184320 | Author: zhaoxia | Hits:

[VHDL-FPGA-Verilog] DA

Description: 采用Verilog在FPGA上实现一阶Σ-Δ DAC，仿真和实际验证都正确，基本可以达到16位DAC的信噪比
Platform: | Size: 15360 | Author: 陈阳 | Hits:

[VHDL-FPGA-Verilog] memtest

Description: 在数字系统中，一般存在多个芯片，利用不同的特点用于实现不同的功能，一般都包含CPU,FPGA,AD,DA,memory，ASSP（专用标准模块）,ASIC等。CPU用于进行智能控制，FPGA进行硬件算法处理和多设备接口，AD进行模数转换，DA进行数模转换，memory存储临时数据。因此，FPGA如何与其他芯片进行通讯是重要的设计内容。数据输入，数据输出，双向通讯，指令传递，地址管理，不同时钟的异步通讯问题等等都需要处理。最基本的MEMORY如SRAM(128KX8bbit静态存储器628128)涉及到其中的输入，输出，双向通讯，地址管理问题，具有很强的代表性。在同步数字系统中更大量用到FIFO,SDRAM等等。其中FIFO使用方便简单，用处很广。在QUARTUSII软件库中，就有各种FPGA片内MEMORY供使用。但是FPGA的片内MEMORY容量太有限，因此外部MEMORY也是经常需要的。因此，本程序让大家学习控制芯片内外的MEMORY,为与其他智能设备的通讯学习打下基础。-In the digital system, generally there are several chips, the use of different features used to implement different functions, generally includes CPU, FPGA, AD, DA, memory, ASSP (application specific standard module), ASIC and so on. CPU is used for intelligent control, FPGA hardware algorithm processing and multi-device interface, AD to ADC, DA for digital-analog conversion, memory to store temporary data. Therefore, FPGA how to communicate with other chips are important design elements. Data input, data output, two-way communication, instruction delivery, address management, different clock asynchronous communication problems, and so have to deal with. If the most basic MEMORY SRAM (128KX8bbit static memory 628 128) which involved the input, output, bi-directional communication, address management issues, with strong representation. In synchronous digital systems a lot more use FIFO, SDRAM, etc.. One simple and easy to use FIFO, use very broad. In QUARTUSII software library, there ar
Platform: | Size: 223232 | Author: 平凡 | Hits:

[VHDL-FPGA-Verilog] da

Description: 用FPGA实现DA功能，同时控制液晶显示波形。-FPGA Implementation with DA function, while controlling liquid crystal display waveforms.
Platform: | Size: 423936 | Author: 吴 | Hits:

[VHDL-FPGA-Verilog] mcu-fpga

Description: 目录 FPGA & MCU 开发板介绍实验1 QuartusII 软件应用实验2 Keil C51 应用实验3 字符型LCD YM1602 的应用实验4 带字库的中文LCD YM12864 的应用实验5 时钟芯片DS1302 的应用实验6 I2C 总线器件AT24C64 的应用实验7 数字温度传感器的应用实验8 行列式键盘实验9 硬件电子琴的设计实验10 AD 与DA 的使用实验11 简易DDS 信号源设计实验12 用模拟示波器显示多路波形实验13 Quartus Ⅱ 内嵌逻辑分析仪SignalTap Ⅱ的使用附录1 FPGA 驱动程序下载线安装步骤附录2 YM12864 指令表附录3 开发板原理图-Catalog FPGA & MCU Development Board introduced the software application test experiment 1 QuartusII 2 Keil C51 character LCD YM1602 Application Experiment 3 Experiment 4, the application of the Chinese character LCD YM12864 with the application of experimental application of 5 DS1302 clock chip experiment 6 I2C bus devices AT24C64 the Application of experimental application of digital temperature sensor 7 Experiment 8 Experiment 9 determinant hardware keyboard keyboard design experiments 10 AD and the DA' s 11 easy to use experimental design experiments DDS signal source 12 with the analog oscilloscope waveform display multiple experiments embedded logic analyzer 13 Quartus Ⅱ the use of instruments SignalTap Ⅱ Appendix 1 FPGA download cable driver installation steps in Appendix 2 YM12864 instruction sheet Appendix 3 development board schematics
Platform: | Size: 1640448 | Author: lyy | Hits:

[VHDL-FPGA-Verilog] ad_da_ctr

Description: 基于FPGA的ad和da转换Verilog代码，FPGA采用ep2c5芯片，做成异步fifo，ad芯片采用TI的ths1230,da芯片采用TI的TLV5619，仿真结果基本正确。-FPGA-based ad and da conversion Verilog code, FPGA using ep2c5 chip, made ??of asynchronous fifo, ad-chip using TI s ths1230, da chip uses TI s TLV5619, simulation results are basically correct.
Platform: | Size: 2299904 | Author: ych | Hits:

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[Other resource] FPGA-based-DAC

[DSP program] TMS320C54x DSP 的cpu和外围设备

[Other] VHDL_and_FPGA_design

[DSP program] DA

[Other Embeded program] sysboard

[assembly language] EXPT84_DAC2ADC

[VHDL-FPGA-Verilog] FPGA-based-DAC

[Embeded-SCM Develop] AIC

[VHDL-FPGA-Verilog] DA

[VHDL-FPGA-Verilog] oscillograph

[Other] fft_fir_filter_latest.tar

[VHDL-FPGA-Verilog] DA

[VHDL-FPGA-Verilog] memtest

[VHDL-FPGA-Verilog] da

[VHDL-FPGA-Verilog] mcu-fpga

[VHDL-FPGA-Verilog] ad_da_ctr

[VHDL-FPGA-Verilog] DA-FIR-FPGA

[VHDL-FPGA-Verilog] DA

[VHDL-FPGA-Verilog] 27个FPGA实例源代码

[VHDL-FPGA-Verilog] DA

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