8. For the key to enter a password lock, assuming that reset after the seven lam...

基于FPGA开发的11阶半带升余弦FIR滤波器，用在阅读器基带滤波时的抽取滤波器使用，采用verilog语言实现。(Raised cosine FIR filter based FPGA development 11 order of half-band decimation filter used in reader baseband filtering, using verilog language implementation.)

可供初学者学习 比较简单 一读就能明白 LED7数码显示程序(Relatively simple for beginners to learn the first reading of the digital display program will be able to understand LED7)

fpga配置锁相环完整程序，使用quartus IP核，Verilog语言。(FPGA configuration PLL complete program, Verilog language.)

说明：  基于FPGA的QPSK调制解调电路设计与实现 (QPSK)

说明：  HDMI IP的verilog实现，vivado平台生成的IP核(Verilog implementation of HDMI IP)

《精彩51单片机教程》适合初学者，很难得(" Discover the 51 SCM Guide" for beginners, very rare)

用fpga实现的连连看游戏，功能还不完善，不过可以借鉴。(Realize with FPGA Lianliankan game, function is not perfect, but can be used for reference.)

4X4keypad的防抖动模块，用于假按键的检测-4X4keypad shake the module, the keys for false detection

FFT with fix point 2*N

pcf8563，在quartusII下VERILOG编写的数字时钟程序，8位数码管显示(pcf8563, written in quartusII VERILOG digital clock program, eight digital display)