| 基于8X196MC的SPWM生成及应用 |
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| 引用本文： | 林卫星. 基于8X196MC的SPWM生成及应用[J]. 仪器仪表学报, 2004, 25(3): 372-375 |
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| 作者姓名： | 林卫星 |
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| 作者单位： | 宁波大学信息科学与工程学院自动化系,宁波,315211 |
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| 基金项目： | 系浙江省教育厅科研经费资助项目(20010237). |
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| 摘 要： | 在叙述了 SPWM产生的基本原理和主要理论基础上 ,提出并详细分析了利用等面积法由高性能十六位单片机8XC196 MC为核心产生 SPWM波形的工作原理 ,并将结果应用于所设计的耐压测试仪。同时给出了耐压测试仪的硬件原理框图 ,分析了全桥逆变器在耐压仪中的特点 ,文中的结论及解决实际问题的思路和方法具有较好的应用价值。
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| 关 键 词： | SPWM波形 耐压测试仪 全桥逆变器 8X196MC单片机 |
| 修稿时间： | 2002-07-01 |
Creating SPWM Waves with a Single-chip Microcomputer 8X196MC and Its Application |
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| Lin Weixing. Creating SPWM Waves with a Single-chip Microcomputer 8X196MC and Its Application[J]. Chinese Journal of Scientific Instrument, 2004, 25(3): 372-375 |
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| Authors: | Lin Weixing |
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| Abstract: | Base on the fundamental principle and main theory of SPWM waves, it is proposed and analyzed that the realization of SPWM with a single-chip microcomputer 8XC196MC and the method of equal area. The results are applied into the withstand voltage tester. In addition, the block diagram of system about SPWM waves and characteristic of full-bridge converter have been given in the withstand voltage tester. It has preferable value in practice that its results, thought, methods to solve the problem. |
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| Keywords: | SPWM waves Withstand voltage tester Full-bridge converter 8X196MC single-chip microcomputer |
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