特殊三角函数值
特殊三角函数值-
一种特殊角三角函数值的快速算法
Fast Algorithm of Trigonometric Function Computation of Specific Angle
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在信号处理上采用12点采样的差分傅立叶算法，最后利用泰勒级数计算特殊角的三角函数值，很好地解决了交流信号采集与处理问题。
In signal processing , the differential Fourier of 12 samples algorithm was used , the final stages of the special use Taylor to calculate the trigonometrical values . A very good exchange of signals collection and processing solution .