| 摘要: |
| 本文介绍了一种在微处理器中用二进制定点运算和查表相结合的方法简单实现三角函数和反三角函数运算的方法。与浮点运算方法相比，可大大提高微处理器的运算速度。 |
| 关键词: 微处理器 三角函数 反三角函数 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| A Computation of Trigonometric Functions and Inverse Trigonometric Functions in Microprocessor |
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| Abstract: |
| This paper introduces a computation method of trigonometric functions and inverse trigonometric functions in microprocessor by usr of combination binary fixed point operation with look-up table.In comparison with floating point operation,the operational speed in microprocessor can be inereased greatly. |
| Key words: Microprocessor, Trigonometric Functions,Inverse Trigonometric Functions, |
