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基于VHDL的多功能调制解调器设计
调制解调器是在发送端通过调制将数字信号转换成模拟信号，而在接收端通过解调将模拟信号转换为数字信号的一种装置。这个程序用VHDL语言编写，实现了二进制振幅键控（2ASK）的调制与解调；二进制频移键控（2FSK）的调制与解调，二进制相位键控（2PSK）的调制与解调过程。
- 2023-09-01 14:05:04下载
- 积分：1
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fft
说明： 用FPGA实现8点fft，整个代码使用verilog编写，主要运用了加法器和乘法器，简单易懂(8-point FFT with FPGA, The whole code is written by Verilog, mainly using adder and multiplier, which is easy to understand)
- 2021-03-29 20:59:10下载
- 积分：1
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Xcell1
W elcome to X CELL, the new
Xilinx customer newsletter.
By sending us your development
system registration card you automatically
became n charter subscriber
to this quarterly publication. It is our
intent to make this an informative,
easy to read, responsive and-hopefully-
interactive newsletter. We
want to supply you with early and
correct information, tell you about
the status of our products and about
our plans, about bugs and their workarounds,
give you applications ideas
and convey to you some of the en thusiasm
that we feel for our Programmable
Gate Arrays.
If you have questions or suggestions,
please send them to me. II Letters
to the Editor make a newsletter
more lively.
Peter Alfke, Editor
- 2014-12-25 01:07:59下载
- 积分：1
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脉冲宽度调制，编码，包括QuartusII和ModelSim工程…
脉冲宽度调制，VHDL代码编写，包括QUARTUSII和MODELSIM工程以及testbench-Pulse width modulation, VHDL coding, including QUARTUSII and ModelSim engineering and Testbench
- 2023-05-09 12:15:03下载
- 积分：1
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基于DE2-70开发板的VGA接口实现程序
基于DE2-70开发板的VGA接口实现程序，可在VGA屏幕上显示800*600分辨率的图像，刷新频率60Hz
- 2022-03-12 13:00:51下载
- 积分：1
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通过VHDL语言的例子，对FPGA的VHDL语言的原型（第七章）是
应用背景FPGA原型的VHDL例子提供一系列清晰，易于遵循的快速代码开发模板；大量的实际例子来说明和强化的概念和设计技术；现实可实施的项目和测试在Xilinx原型板；深入探索和Xilinx PicoBlaze软核微处理器。关键技术本书采用“做中学”介绍VHDL和FPGA技术的概念和设计人员通过一系列的实验方法。
- 2022-08-13 16:44:37下载
- 积分：1
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DDR_interface
高速DDR存储器数据接口设计实例.
1. 将文件拷入硬盘
2. 产生DQS模块
3. 产生DQ模块
4. 产生PLL模块
5. 拷贝以上步骤生成的文件到子目录【Project】中
6. 打开子目录【Project】中的DataPath.qpf工程，设计顶层模块
7. 编译并查看编译结果
(High-speed DDR memory interface design data. 1. Copyed into the document hard disk 2. DQS generated module 3. Have a DQ module 4. Have a PLL module 5. Copies of the above steps to generate a document to a subdirectory 【Project】 6. Open the subdirectory 【Project】 DataPath.qpf in engineering, design top-level module 7. compilers to compile the results and see)
- 2009-04-27 11:52:56下载
- 积分：1
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HDB3modelsim
HDB3编码通过verilog实现，通过modelsim仿真(HDB3 coding is implemented by Verilog and simulated by Modelsim)
- 2020-06-18 05:20:02下载
- 积分：1
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本文描述了fpga中的亚稳态时如何产生的，以及如何计算亚稳态的平均无故障时间。对了解亚稳态有帮助。...
本文描述了fpga中的亚稳态时如何产生的，以及如何计算亚稳态的平均无故障时间。对了解亚稳态有帮助。-This paper describes the sub-fpga how the steady state, as well as how to calculate the metastable MTBF. The understanding of metastable helpful.
- 2022-06-01 03:41:23下载
- 积分：1
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pinlvji
频率计
测量范围1-100MHz
测量阈值0.1s
计数部分为FPGA/CPLD
语言VHDL
显示部分为51
单片机加八位数码管
语言C(Frequency meter
Measuring range 1-100 MHZ
Measure threshold is 0.1 s
Count part of FPGA/CPLD
Language VHDL
Display part of 51
MCU with eight digital tube
Language C)
- 2020-10-30 20:39:55下载
- 积分：1
