DDS的频率转换可以以近似认为是即时的，这是因为它的相位序列在时间上是离散的，在频率控制字改变之后，要经过一个时钟周期之后才能按照新的相位增量增加，所以也可以说...

使用matlab实现cdma 系统的rake接收机，比较最大比合并，等增益合并和选择性合并接收算法的性能(脢 鹿 脫脙matlab脢渭脧脰cdma 脧渭脥 鲁 渭脛rake 陆 脫脢脮 禄煤 拢 卢 卤 脠 陆 脧 脳 卯)

I2C is a two-wire, bi-directional serial bus that provides a simple and efficient method of data exchange between devices.

说明：  CAN VHDL Code. Behavioral implementation of CAN bus interface.

3g-sdi驱动器，用于全高清视频FPGA解决方案(3g-sdi driver)

基于FPGA的等精度频率计，包括工程，doc和一些查找资料(An equal precision frequency meter based on FPGA, including engineering, Doc, and some lookup data)

NIOSII I2C接口模块及驱动程序，并含有测试程序。对想开发NIOS的工程师很有帮助-NIOSII I2C interface module and driver, and contains the test procedures. NIOS of engineers want to develop useful

设计制作一个可容纳4组参赛者的数字智力抢答器，每组设置一个抢答按键； 电路具有一第一抢答信号的鉴别和锁存的功能。在主持人将系统复位并发出抢答指令后，若参加者按抢答键，则该组指示灯亮并用组别显示抢答者的组别。此时，电路具有自锁功能，使别组的抢答开关不起作用。 设置计分电路。每组在开始时预置成6分，抢答后主持人计分，答对一次加1分。(The design can accommodate a the Entrants digital intellectual Responder, each set answer in a key circuit has a first answer in the signal to identify and latch functions. Host to the system reset and sent the answer in instruction, participants answer in key, the group of the group light and display the answer in the group. At this point, the circuit has a self-locking function does not work in other groups to answer switch. Set Scoring circuit. Preset six points each at the beginning of the answer in scoring after the host, answer time, add 1 point.)

一个在CPLD，EPM70128上实现的PWM控制源程序。-A CPLD, EPM70128 realize the PWM control on the source.

ＶＨＤＬ编写的flash控制器源代码.包含testbench。-Prepared by flash controller VHDL source code. Contains testbench.

VHDL代码完成行列交织与解交织的功能实现(the realization of interleaver on VHDL language)