show frequency measurement, external 24MHz crystal oscillator, the data show tha...

数字跑表 该跑表具有启动、复位、暂停、暂停后继续计时等功能 能显示的秒计数时间精确到小数点后第二位，即能显示**.**s 按钮设置防抖-Digital stopwatch in the stopwatch with start, reset, suspend, suspended after the time and other functions can show the seconds counting time accurate to the second place after the decimal point, that can show**.** s Anti-Shake button settings

用VHDL语言写的代码 包括全局的输入时钟缓冲器来去抖动，块RAM模块65536*10，读数据，写数据，空标志信号的产生，满标志信号的产生，读写使能信号的产生七个模块！对各位有帮助噢！

vhdl应用汇编所写的关于电梯的详细程序-Applications written in VHDL compilation of detailed procedures on the elevator

通过PCI数据传输总线，实现PC到PCI板卡的高速数据传输，PCI总线使用9054芯片进行总线协议的转换(Realizing data transmission of PCI)

本练习的目的是构建和使用计数器。所设计的电路将在计算机上实现

离散余弦变换及反离散余弦变换的HDL代码及测试文件。包括VHDL及Verilog版本。可用途JPEG及MEPG压缩算法。-Discrete cosine transform and inverse discrete cosine transform of the HDL code and test files. Including VHDL and Verilog versions. And MEPG can use JPEG compression algorithm.

BCH3.c,提供m<21以下的所有码长的BCH编解码模块。以供大家参考。谢谢(BCH encoder&decoder GF(2^m) m<21)

分别用分频比交错法及累加器分频法完成非整数分频器设计。-Points were staggered method and frequency than the frequency accumulator law to complete the design of non-integer divider.

一种能简单的实现I2C通讯的代码，对于主机和从机之间的通讯讲解的很清楚。(A Code for I2C Communication)

A simple Manchester Encoder to convert serial data to Manchester encoded data.