| 基于SG3525的单极性SPWM控制电路 |
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| 引用本文： | 王海.基于SG3525的单极性SPWM控制电路[J].电源技术应用,2007,10(9):30-33,41. |
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| 作者姓名： | 王海 |
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| 作者单位： | 成都天奥电子有限公司 四川成都610036 |
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| 摘 要： | 介绍了一种基于SG3525的单极性SPWM控制电路,其中包括取样电路、基准电路、SPWM脉冲形成电路、编码延时驱动电路。该电路简单,容易实现,可作为实现单极性DC/AC电源SPWM控制器的参考。
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| 关 键 词： | SG3525 SPWM 控制电路 |
| 文章编号： | 0219-2713（2007）09-0030-05 |
| 修稿时间： | 2007-06-13 |
Unipolar SPWM Controlled Circuit Based on SG3525 |
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| WANG Hai.Unipolar SPWM Controlled Circuit Based on SG3525[J].Power Supply Technologles and Applications,2007,10(9):30-33,41. |
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| Authors: | WANG Hai |
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| Affiliation: | TIANAO Electric Corporation, Chengdu Sichuan 610036, China |
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| Abstract: | A unipolar SPWM controlling circuit based on SG3525 is introduced.It includes that sampling circuit, reference circuit,SPWM pulse forming circuit,coding and delay and driving circuit.This circuit is simple and easy realization.It is reference for realizing unipolar SPWM controlling circuit of DC/AC power supply. |
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| Keywords: | SG3525 SPWM controlled circuit |
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