万能频率器，可以修改其中的参数，可是实现任意的分频！很方便！...

基于FPGA的快速傅立叶变换实现，适合fpga工程技术人员参考设计-FPGA-based Fast Fourier Transform for fpga reference design engineers

说明：  一个PN序列发生器，大M序列，供参考学习，(A PN sequence generator, the M series, for reference study,)

程序主要用硬件描述语言（VHDL）实现： 单片机与FPGA接口通信的问题-procedures major hardware description language (VHDL) to achieve : MCU and FPGA interface communication problems

ldpc编码器ru算法的verilog语言的完整实现，希望对您有用(ldpc encoder, RU, VERILOG，altera)

Based on the verilog such as frequency meter accuracy, except for measuring frequency can also measure pulse width of empty measure than 32 counts of data through the simulation SPI serial output to SCM processing and display

build a tv box on fpga cyclone 2

FPGA开发,DE2开发板上实现,从SD卡读出MP3文件并播放,(即是开发一个简单的MP3播放器)(FPGA development, DE2 development board realize, from the SD card to read out and play MP3 files, (that is, the development of a simple MP3 player))

基于EPM1270的PS2键盘鼠标驱动源码Verilog-Based on the EPM1270 the PS2 keyboard and mouse-driven Verilog source

用VHDL语言编程完成数码管0-255数字的显示-VHDL language programming with the 0-255 number to complete the display of the digital control

正弦波电流驱动的无刷直流电机性能分析，通过分析方波电流驱动与正弦波电流比较，得出正弦波电流驱动电机性能较好(Sine wave current drive brushless DC motor performance analysis, by analyzing the square-wave current drive with sine wave current comparison, the sine-wave current drive motor performance is better)