智能抢答器

说明：  Laplace可以应用于图像的锐化，根据其原理，对于Laplace后的图像同样可以进行边缘检测。(Laplace can be applied to image sharpening. According to its principle, edge detection can also be performed for images after Laplace.)

《数字信号处理的FPGA实现（第三版）》作者：U.Meyer-Baese 的配套源码，基于quartus9.0编写，使用的cyclone ii。其中包含FIR IIR FFT等算法的实现，对学习图像处理很有帮助。( FPGA digital signal processing (third edition) Author: U.Meyer-Baese The matching source, based on quartus9.0 preparation, the use of cyclone ii. Which includes FIR IIR FFT algorithm such as the realization of learning to image processing helpful.)

原理图和程序，都已经调试好了！可以直接使用！

VHDL operators basics

SPI FLASH的控制器，FPGA实现，VHDL 对于想使用FPGA实现spi flash控制的同学应该有用

用于视频运动图像编码的HUFFMAN编码，可广泛运用于MPEG-Moving Picture for video coding Huffman coding, can be widely applied to MPEG

说明：  OFDM信号的发送与接收 ，需要自取。时域图，模糊图，削峰。(Sending and receiving of OFDM signal)

基于FPGA的AD和DA设计代码及文档(Design code and document of AD and DA based on FPGA)

学习DM642的开发板，适合DSP和pcb的初学者，容易上手(Learning DM642 development board)