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MP3-coder
In this design, it is assumed that a buffer sized as 1024x8 bits provides main data including scale factors and Huffman code bits to Huffman decoder.
Also, it is assumed that a memory with 1024x8 bits is ready for each component to write or read the output or input 576 frequency lines.(This folder contains three directories: Huffman, IMDCT and Filterbank, each of them
includes all the VHDL source codes of the component.)
- 2013-08-06 15:40:24下载
- 积分：1
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24秒倒计时系统（有跑马灯）
利用CPLD
24秒倒计时系统（有跑马灯）
利用CPLD-24 seconds remaining systems (5,250) using CPLD
- 2022-03-26 05:51:13下载
- 积分：1
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可重构 fir 滤波器 vhdl 代码
这是用 vhdl 语言编码的可重构的 fir 滤波器设计 fir 滤波器的实现代码
- 2022-06-13 16:25:01下载
- 积分：1
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74LS
数字逻辑与系统的关于所有的器件74LS的介绍，功能表(Digital Logic and System devices 74LS on the introduction of all the menu)
- 2010-12-30 17:27:19下载
- 积分：1
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uart_byte_rx
说明： libero soc工程，实现通过串口接收到单字节数据后并返回发送给上位机(Libero SOC project, which realizes receiving single byte data through serial port and sending it back to host computer)
- 2020-06-21 09:20:01下载
- 积分：1
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uart16550 ip core UART VHDL source code
uart16550 ip core 通用异步收发器vhdl源代码-uart16550 ip core UART VHDL source code
- 2022-07-11 01:23:07下载
- 积分：1
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使用Altera公司的FPGA进行VHDL开发。使用quartus2 9.0软件在EP1C3T144C8开发板上实现对一个十字路口的交通灯的控制，包括4个红绿灯...
使用Altera公司的FPGA进行VHDL开发。使用quartus2 9.0软件在EP1C3T144C8开发板上实现对一个十字路口的交通灯的控制，包括4个红绿灯和4个2位的数码倒计时器。-The use of Altera" s FPGA-VHDL development. Use quartus2 9.0 software EP1C3T144C8 development board to realize a crossroads traffic lights control, including four traffic lights, and four 2-bit digital countdown device.
- 2022-08-06 00:18:55下载
- 积分：1
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XilinxFpgaDesignAndTest
Xilinx fpga 设计培训中文教程,比较好的学习FPGA入门的教程(Xilinx fpga design training for Chinese curricula, better start learning FPGA Tutorial)
- 2020-08-13 15:58:30下载
- 积分：1
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AN66806
提供了利用 GPIF 对 FX2LP 与同步 FIFO CY7C4625-15AC 之间的接口进行设计的源代码(Provides for the use of GPIF FX2LP and synchronization FIFO CY7C4625-15AC to design the interface between the source code)
- 2013-08-13 14:42:55下载
- 积分：1
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GUI
1）选择一个语音信号作为分析对象，或录制一段语音信号； 2）对语音信号进行采样，画出采样前后语音信号的时域波形和频谱图； 3）利用MATLAB中的随机函数产生噪声加入到语音信号中，使语音信号被污染，然后进行频谱分析； 4）设计用于处理该语音信号的数字滤波器，给出滤波器的性能指标，画出滤波器的频率响应； 5）对被噪声污染的语音信号进行滤波，画出滤波前后信号的时域波形和频谱，并对滤波前后的信号进行比较和分析； 6）回放各步骤的语音信号，给出相应处理程序及运行结果分析。(1) Select a voice signal as an analysis object, or record a voice signal 2) sampling the voice signal, draw the waveform and frequency spectrum of the time domain before and after sampling the speech signal 3) using the random function in MATLAB generated noise was added to the speech signal, the speech signal to be contaminated, and then spectrum analysis 4) for processing the speech signal, the digital filter design, given the performance of the filter to draw the filter' s frequency response 5) on the noise pollution of the speech signal is filtered, time-domain waveform and spectrum draw before and after filtering the signal before and after filtering, and the signal for comparison and analysis 6) playback of the speech signal for each step, given the results of the corresponding processing procedures and run analysis.)
- 2021-03-18 17:29:19下载
- 积分：1
