Sectrum DSP 公司开发的5509DSP开发板，相对于国内的SEED公司要强的多，里面包括全部的电器原理图，例程说明，测试程序源码。对于设计DSP硬件电路板有很大的帮助！-Sectrum DSP development board developed by 5509DSP, compared to domestic companies stronger multi-SEED, which includes all of the electrical schematics, routine

此程序是使用VHDL语言编写的滤波器。有测试程序验证的结果是正确的。-This program is the use of VHDL language filters. There are test program to verify the results are correct.