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1·For RISC processer, clock-gating can reduce power by 18.8%.

对于risc微处理器，门控时钟技术可以降低功耗18.8%。

2·The NC code generated by software post-processer can be used to complete the high speed machining of mould.

利用软件的后置处理功能得到了NC代码，并使用高速加工技术完成了模具的高速切削加工。

3·The FFT processer adopts the pipeline and parallel technology and can complete 64 points FFT computation in 64 clocks. It is able to meet the need of OFDM system.

本文设计的FFT处理器采用流水线和并行处理技术，在64个时钟周期完成64点复数定点FFT运算，可以满足OFDM系统的需要。

4·This paper introduces a software and hardware design idea of a FM radio monitoring and receiving machine based on embedded ARM processer and embedded Linux operation system.

本文介绍了一种基于嵌入式arm处理器和嵌入式操作系统Linux的FM广播的监测接收机软硬件设计方法。