| 朱武,金长善,孙丽威.半桥逆变式功率VMOSFET超声电发生器的研制[J].,1998,17(2):40-43,25 |
| 半桥逆变式功率VMOSFET超声电发生器的研制 |
| Developing a half bridge inverting power VMOSFET ultrasonic electric generator |
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| 中文摘要: |
| 本文介绍了一种用于超声波电火花复合加工的超声电发生器，它以功率VMOS场效应管作为开关元件，以单片集成电路TL494作为信号源的控制核心．发生器具有工作稳定可靠、重量轻的特点． |
| 英文摘要: |
| An ultrasonic electric generator, which can be used in an ultrasonic EDM system, is described. A power VMOSFET works as the switching element, while a TL494 works as the heart of signal control. The generator is characterized by high reliability and light weight. |
| DOI：10.11684/j.issn.1000-310X.1998.02.009 |
| 中文关键词: 超声电发生器 驱动电路 热阻 |
| 英文关键词: Ultrasonic electric generator Driving circuit Thermal resistance |
| 基金项目: |
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