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eetop.cn_FPGA数字信号处理实现原理及方法
本书介绍基于FPGA实现数字信号处理的原理与方法,作为Xilinx公司相关课程的培训教材(The FPGA implementation of DSP principle & method.)
- 2020-06-17 23:20:01下载
- 积分:1
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FPGA-SRAM_Test
利用FPGA实现SDRAM的读写操作,通过硬件测试。(FPGA implementation using SDRAM to read and write operation, hardware testing.)
- 2011-08-03 22:52:25下载
- 积分:1
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pci_lpc_card_7612_0910
基于PCI总线和LPC接口的POST主板诊断卡代码,已经通过fpga测试可以使用,性能非常稳定。(Based on the PCI bus and LPC POST motherboard diagnostic card code to interface fpga has passed the test can be used, the performance is very stable.)
- 2021-04-02 22:59:07下载
- 积分:1
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FPGA 蜂鸣器
1. 蜂鸣器实验
(1) 频率设定
音乐来自震动,为了区别音调,需要有不同的震动频率。制作一个最底层的变频器,依据传入的分频值从100MHZ分频至相应音调的震动频率,将这一震荡信号接到蜂鸣器。
为了标志低中高
- 2022-02-13 05:59:25下载
- 积分:1
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qpsk_demod_use_FPGA
根据软件无线电的思想,提出了一种新颖的数字信号处理算法,对QPSK信号的相位进行数字化处理,从而实现对QPSK信号的解调.该算法允许收发两端载波存在频差,用数字锁相实现收发端载波的同步,在频偏较大的情况下,估算频偏的大小,自适应设置环路的带宽,实现较短的捕获时间和较好的信噪性能。整个设计基于XILINX公司的ISE开发平台,并用Virtex-II系列FPGA实现。用FPGA实现调制解调器具有体积小、功耗低、集成度高、可软件升级、扰干扰能力强的特点,符合未来通信技术发展的方向。(According to the idea of software radio, a novel digital signal processing algorithm, the phase of QPSK digital signal processing, enabling the demodulation of QPSK signals. This algorithm allows the sending and receiving ends of the carrier frequency difference exists, using digital phase-locked to achieve synchronization of sending and receiving end of the carrier, in the case of large frequency offset, frequency offset estimation of the size, adaptive set the loop bandwidth to achieve shorter acquisition time and better noise performance. The whole design is based on the company XILINX ISE development platform, and Virtex-II series with the FPGA. FPGA realization of a modem with a small size, low power consumption, high integration, software upgrades available, the characteristics of strong interference interference, in line with the future direction of ICT development.)
- 2010-12-06 10:52:36下载
- 积分:1
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sound_ranging
改VHDL代码可以实现超声波测距的功能,其精确度达到US级,可以用七段数码管显示其数值(sound ranging sound ranging sound ranging sound ranging sound ranging sound ranging sound ranging sound ranging sound ranging sound ranging sound ranging )
- 2014-06-13 20:42:03下载
- 积分:1
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asynchronous-fifo
同步fifo的调用程序,调用Quartus II 9.0 (32-Bit)中的fifo模块(Synchronous fifo calling program, call Quartus II 9.0 (32-Bit) in fifo module)
- 2013-08-23 21:58:56下载
- 积分:1
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mun_base
说明: adfvff f fdfs f dvdsz dz vdzsvd hdfdgvaz
- 2019-03-28 07:33:03下载
- 积分:1
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基于FPGA的lcd1202驱动
总4个模块。lcd_test顶层调用矩阵和lcd_1602,lcd_diver是写时序,lcd_ctrl是初始化及用户模式(即正常工作状态:发指令;数据和位置)。key_board矩阵驱动,已经过版级验证即按相应按键能在lcd上显示。
- 2022-09-13 18:30:04下载
- 积分:1
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串行至并行转换器 UVM 代码
UVM 基于与教程有关的验证平台的体系结构中的所有组件的验证代码。最好的入手 UVM 的家伙
- 2022-07-10 05:49:00下载
- 积分:1