| "555"初始脉冲的修正 |
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| 引用本文： | 李凯勇. "555"初始脉冲的修正[J]. 榆林高等专科学校学报, 2006, 16(6): 35-36 |
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| 作者姓名： | 李凯勇 |
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| 作者单位： | 青海民族学院电子工程与信息科学系 青海西宁810007 |
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| 摘 要： | 由“555”构成的多谐振荡器作为脉冲信号源时,往往会出现通电后产生的第一个脉冲比后续脉冲宽,就这种现象的原因进行具体分析,并给出其解决方法。
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| 关 键 词： | 多谐振荡器 脉冲宽度 阈值电压 |
| 文章编号： | 1008-3871(2006)06-0035-02 |
| 收稿时间： | 2006-05-15 |
| 修稿时间： | 2006-05-15 |
Correction of the Initial Pulse "555" |
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| LI Kai-yong. Correction of the Initial Pulse "555"[J]. Journal of Yulin College, 2006, 16(6): 35-36 |
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| Authors: | LI Kai-yong |
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| Affiliation: | Qinghai Nationalities Institute, Xining Qinghai 810007 |
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| Abstract: | It is often the case that when multivibrators consisting of "555" serve as the pulse signal source, the initial pulse is wider than the following pulses. This paper is intended to analyze the causes for this phenomenon and work out the solutions. |
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| Keywords: | multivibrator pulse width threshold voltage |
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