| 一种实用的数控可控硅触发电 |
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| 引用本文： | 高永华. 一种实用的数控可控硅触发电[J]. 自动化仪表, 2000, 21(9): 43-44 |
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| 作者姓名： | 高永华 |
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| 作者单位： | 石家庄师范专科学校,石家庄,050011 |
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| 摘 要： | 介绍一种采用石英晶体振荡器作计数脉冲振荡源，用光电耦合器将触发电路和主电路进行隔离的数控可控硅触发电路。该电路具有可靠性和控制精度高，抗干扰能力强等特点。
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| 关 键 词： | 触发电路 可控硅 计数器 数字控制 |
| 修稿时间： | 1999-11-03 |
A Practical Numerical Controlled Thyristor Trigger Circuit |
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| Gao Yonghua. A Practical Numerical Controlled Thyristor Trigger Circuit[J]. Process Automation Instrumentation, 2000, 21(9): 43-44 |
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| Authors: | Gao Yonghua |
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| Affiliation: | Gao Yonghua |
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| Abstract: | A numerical controlled thyristor trigger circuit is introduced.In this circuit a crystal oscillator is used as the source of counting pulses and the photoelectric coupler isolated the trigger circuit and the main circuit.The circuit features high reliability,high control accuracy and anti-interference capability. |
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| Keywords: | Trigger circuit Thyristor(Silicon controlled rectifier) Counter |
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