| 一种三相可控硅触发电路的设计 |
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| 引用本文： | 苗长云,秦卫光. 一种三相可控硅触发电路的设计[J]. 黑龙江科技学院学报, 1999, 9(2): 22-24 |
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| 作者姓名： | 苗长云 秦卫光 |
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| 作者单位： | 天津纺织工学院 |
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| 摘 要： | 采用通用集成电路设计了一种三相可控硅触发电路。该电路利用同步信号的积分与移相信号比较产生触发脉冲，抗同步信号的高频干扰和波形畸变的能力强。这种设计所用元件少，成本低，调试方便。
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| 关 键 词： | 集成电路 可控硅 触发电路 同步信号 移相信号 |
| 修稿时间： | 1999-01-26 |
The Development of a Three-phase SCR Trigger Circuit |
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| Miao Changyun,Qin Weiguang. The Development of a Three-phase SCR Trigger Circuit[J]. Journal of Heilongjiang Institute of Science and Technology, 1999, 9(2): 22-24 |
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| Authors: | Miao Changyun Qin Weiguang |
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| Affiliation: | Tianjin Textile Industry Institute |
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| Abstract: | This paper develops a three-phase SCR trigger circuit adopting the cur-rent integrated circuit. The circuit produees trigger pulse by comparing the synchronoussignal integral with the phase shift signal. As a result it offers a greater capability ofresisting high frequency interference and wave distortion of synchronous signals. The de-sign uses fewer components and offers lower cost and more convenient adjustment. |
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| Keywords: | integrated circuit SCR trigger circuit synchronous signal phase shift signal |
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