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全数字fsk调制解调的实现 verilog源码
全数字fsk调制解调的实现 verilog源码-All-digital realization of fsk modem verilog source code
- 2023-04-11 15:55:04下载
- 积分：1
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fpga_sdram_inst
nios学习资料，fpga调用外部sdram实例，值得初学者下载。(nios learning materials, fpga call external sdram instance, it is worth beginners to download.)
- 2013-08-24 22:26:31下载
- 积分：1
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phase_test
VHDL,简易音频数字相位表的设计与实现 数字相位测量仪在工业领域中经常用到的一般测量工具，主要应用与同频率正弦信号间的相位差的测量显示。
本系统采用FPGA实现测量的核心部分，主要由数字鉴相、累加计数器、控制器以及寄存与显示译码电路组成。该系统硬件电路简单，整个系统采用硬件描述语言VHDL作为系统内部硬件结构的描述手段，在XILINX公司的ISE9.1的软件支持下完成。可以对20Hz~20kHz频率范围内的音频信号进行采样鉴相处理，并将数据传回FPGA进行相位差计数累加、测量运算，最后送显示译码电路显示，测相范围为 ，相位测量误差 < 。
经测试结果验证，本系统充分利用FPGA对数据的高速处理能力，是系统设计高效、可靠，处理速度快，稳定性高，易于实现。
(VHDL, simple audio digital phase Table Design and Implementation of the digital phase meter general measurement tools are often used in the industrial field, the measurement of the phase difference between the main application with the same frequency sinusoidal signal. The system uses the FPGA implementation of the core part of the measurement, mainly by the digital phase, cumulative counter, the decoding circuit of the controller as well as storage and display. The system hardware circuit is simple, and the entire system using hardware description language VHDL system means a description of the internal hardware structure, completed in the XILINX company ISE9.1 software support. The audio signal in the frequency range of 20Hz ~ 20kHz sampling KAM-phase process, and the data returned FPGA retardation counted accumulation measuring operation, and finally sent to the decoding circuit, the scope of the measurement phase, the phase measurement error < . The test results verify the full u)
- 2012-09-24 10:11:57下载
- 积分：1
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这是一个基于VHDL语言编程的电子琴源代码程序，希望可以帮到大家...
这是一个基于VHDL语言编程的电子琴源代码程序，希望可以帮到大家-This is a keyboard based on the VHDL programming language source code program, the desire to help everyone
- 2023-02-07 16:15:03下载
- 积分：1
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阶梯波程序
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY ladder IS
PORT(clk,reset:IN STD_LOGIC;
- 2023-07-31 13:05:03下载
- 积分：1
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LCD1602
通过编写verilog语言完成数据的在液晶LCD1602显示(By writing verilog language to complete the data displayed on the LCD LCD1602)
- 2013-08-04 13:12:05下载
- 积分：1
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FIFO design
FIFo参考设计16x32 FIFO with simultaneous read/write operations.-FIFO design-16x32 FIFO with simultaneous read/write operations.
- 2022-03-30 00:49:06下载
- 积分：1
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一个8位CISC结构的精简CPU，2还提供了编译器
一个8位CISC结构的精简CPU，2还提供了编译器-an eight streamline the structure of the CISC CPU, the two also provided compiler
- 2022-02-28 11:37:41下载
- 积分：1
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可综合的Verilog语法和语义，从大学教师cambri…
《可综合的Verilog语法》国外著名大学老师编写，对于理解verilog HDL文件的可综合与不可综合会有帮助。-synthesizable Verilog syntax and semantics,by teachers from university of Cambridge,It is userful for verilog HDL design.
- 2022-03-31 07:34:29下载
- 积分：1
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saw
verilog编写，巧妙的通过计数方式完成了三角波的波形，可直接对da输出。(verilog written, cleverly accomplished by counting the triangular waveform can be output directly to da.)
- 2015-04-16 21:06:15下载
- 积分：1
