| 高功率开关型脉冲YAG激光电源 |
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| 引用本文： | 宁喜发,姚建铨,王鹏,陆颖. 高功率开关型脉冲YAG激光电源[J]. 激光杂志, 2002, 23(5): 63-65 |
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| 作者姓名： | 宁喜发 姚建铨 王鹏 陆颖 |
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| 作者单位： | 天津大学精密仪器与光电子工程学院，天津大学精密仪器与光电子工程学院，天津大学精密仪器与光电子工程学院，天津大学精密仪器与光电子工程学院 天津 300072，天津 300072，天津 300072，天津 300072 |
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| 摘 要： | 叙述了由SG3525A型PWM控制的全桥功率场效应管变换器的主电路：通过这一创新，提高了电源的输出功率、运转精度（达到0.005)、可靠性和使用寿命。通过对启动电路的改进，使电源启动的成功率达到百分之百。介绍了对主电路参数的计算方法和具有独特优点的逻辑控制电路。
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| 关 键 词： | 高功率 开关型 脉冲YAG激光电源 开关电源 脉冲宽度调制 场效应管变换器 |
| 修稿时间： | 2002-05-11 |
The high-power switching power supply for pulsed YAG lasers |
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| Ning xifa Yao jianquan WangPeng LuYing. The high-power switching power supply for pulsed YAG lasers[J]. Laser Journal, 2002, 23(5): 63-65 |
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| Authors: | Ning xifa Yao jianquan WangPeng LuYing |
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| Abstract: | The SG3525A type PWM control main circuit of the full-bridge power MosFETS converter were discussed; By means of blaze new trails on aforementioned circuit , they imptove the output-power, work precision (it is up to 0.005), reliabity and service life of power supply.By means of improvements on start circuit, the start success probability of power supply is up to a hundred percent. Calculate methods on main circuit parameters and logical control cicuit with unique advantages were introduced. |
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| Keywords: | switching power supply PWM resonat converter using power MosFETS pulsed YAG laser |
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