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FPGA实现数字滤波器,用VHDL语言实现的直接1型FIR滤波器,具有较好的参考价值。,FPGA realization of digital filters using VHDL language to achieve the direct FIR filter type 1, has a good reference value.
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基于Verilog的数字锁相环。包括三个模块,数字鉴相器DPD、数字环路滤波器DLF、数控振荡器 DCO三部分构成-Verilog-based digital PLL. Consists of three modules, the digital phase detector DPD, digital loop filter DLF, digitally controlled oscillator DCO three parts
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:介绍了基于FPGA的FIR数字滤波器的设计与实现,该设计利用Matlab工具箱设计窗函数计算FIR滤波器系数,并通过VHDL层次化设计方法,同时FPGA与单片机有机结合,采用C51及VHDL语言模块化的设计思想及进行优化编程,有效实现了键盘可设置参数及LCD显示。结果表明此实现结构能进一步完善数据的快速处理和有效控制,提高了设计的灵活性、可靠性和功能的可扩展性。
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数字滤波器VHDL源码,在matlab下仿真-Digital filter VHDL source code, under the simulation in matlab
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数字信号处理FPGA实现 实用程序和文件,有sine.exe ---输入宽度。输出对应的正弦波表 mif文件
csd.exe --- 寻找整数和分数的标准有符号数字量(canonical signed digit ,CSD)表达式程序
fpinv.exe --- 倒数计算浮点数表的程序
dagen.exe ---分布式算法文件生成HDL" onclick="tagshow(event)" class="t_tag">VHD
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基于FPGA的FIR数字滤波器的设计与实现,基于FPGA的FIR数字滤波器的设计与实现-FPGA-based FIR digital filter design and implementation of FPGA-Based FIR Digital Filter Design and Implementation
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FIR数字滤波器的优化与验证 -FIR digital filter optimization and verification FIR digital filter optimization and verification
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数字图像处理中重要的滤波器,外带详细说明文档。-Digital image processing an important filter, take-away detailed descr iption of the document.
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数字电路设计中的,fir滤波器设计,我做的是8位宽的,利用vhdl实现,附带了完整的代码,报告,我没有对我的信息进行删除,是希望大家能够诚实的利用这个代码,提高自身本领。-Digital circuit design, fir filter design, I am doing is 8 bits wide, using vhdl implementation, with a complete code, the report, I did not delete my information i
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实现滤波器的功能,有限冲激响应(FIR)数字滤波器和无限冲激响应(IIR)数字滤波器广泛应用于数字信号处理系统中。IIR数字滤波器方便简单,但它相位的非线性,要求采用全通网络进行相位校正,且稳定性难以保障。FIR滤波器具有很好的线性相位特性,使得它越来越受到广泛的重视。-Realize the filter function, finite impulse response (FIR) digital filters and infinite impulse response (IIR) dig
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该数字滤波器通过结合matlab和vhdl来实现低通fir数字滤波器功能-The digital filter through a combination of matlab and vhdl to achieve low-pass digital filter function fir
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EDA基础_综合实验篇__实验三十一 FIR数字滤波器设计-The basis of comprehensive experimental articles EDA __ _ experimental FIR digital filter design 31
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16阶数字滤波器 VHDL语言编写 已经全部编译成功-16-order digital filter VHDL language have all been compiled successfully
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题为基于CSD编码的FIR数字滤波器设计.该滤波器具有线性相位,系数减半.采用VHDL语言编写.是我们EDA课程的作业,得了优.希望对大家有用-Entitled based on CSD code FIR digital filter design. That the filters have linear phase, coefficient half. Using VHDL language. Is the EDA program operations, got excellent. Hop
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基于FPGA的数字正交下变频器设计,在ALTERA的DE2开发板上设计一个多相滤波结构数字正交变换器。其中多相滤波模块是最关键模块,该模块将64阶滤波器的系数分成奇偶两路,并通过VHDL常数的方式存储在模块内部。这些常数是通过在MATLAB中调用FDATool,根据滤波器的参数要求来生成的。这些浮点格式的滤波器系数还需要在MATLAB中计算成二进制补码的形式,才可以存储在模块中。-FPGA-based digital quadrature down-converter design, ALTER
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这是一个采用cyclong 3实现的数字滤波器的VHDL实现,通过测试,正常-This is a used cyclong 3 implementation of the digital filter of VHDL, test, normal
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Digital filter in delta-sigma ADC.
But only work for RTL code now.
Still have bugs in gate-level simulation.
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基于FPGA的IIR滤波器的各模块VHDL程序- such as in science and project technique. Compared with FIR digital filter, IIR digital filter can get high selectivity with low factorial.
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基于VHDL的FIR数字滤波器的设计,可以自己修改参数设置滤波器阶数-FIR digital filter design based on VHDL, can modify the parameters to set the filter order
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Implementing Filters on FPGAs. This paper explains the process of designing a digital filter in VHDL.
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