| 555电路在黑白电视机中的应用 |
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| 引用本文： | 孟庆印,冯秀英.555电路在黑白电视机中的应用[J].聊城大学学报(自然科学版),1995(1). |
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| 作者姓名： | 孟庆印 冯秀英 |
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| 作者单位： | 曲阜师范大学物理系 |
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| 摘 要： | 论述了用５５５压控多谐振荡器取代黑白电视机行振荡与行推动级的可行性，并给出一个用５５５电路构成的行扫描电路．
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| 关 键 词： | 锁相环路，鉴相器，压控特性，加速电路 |
THE APPLICATION OF 555 IC IN BLACK WHITE TV SET |
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| Meng Qingyin, Fend Xiuying.THE APPLICATION OF 555 IC IN BLACK WHITE TV SET[J].Journal of Liaocheng University:Natural Science Edition,1995(1). |
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| Authors: | Meng Qingyin Fend Xiuying |
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| Abstract: | This paper introduces the availbility of replacing horizontal oscillator and horizontal driver with 555 voltage-controlled multivibrator, in black - white TV set,and the example of horizontal scanning circuit mainly consisted of 555 IC is given. |
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| Keywords: | Phase - looked loop circuit Voltage - control characteristies Phase detector Accelerating circuit |
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