| 基于单片机控制的高频高压X射线发生器 |
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| 引用本文： | 徐克强,张俊方.基于单片机控制的高频高压X射线发生器[J].首都师范大学学报(自然科学版),2006,27(3):17-19,24. |
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| 作者姓名： | 徐克强 张俊方 |
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| 作者单位： | 首都师范大学信息工程学院,北京,100037 |
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| 摘 要： | 给出小型（SkW）高频X线机的整体解决方案，采用两套PWM结合PFM对X线管kV及mA进行精确灵敏的闭环控制，本发生器配合不同的机械结构可组成床旁机或C型臂（加配影像增强器及电视系统）型式的X线整机．
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| 关 键 词： | X射线管 单片机 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005-09-12 |
High Frequency and High Vollagc X-ray Generator Base on Single Chip Micro-controller |
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| Xu Keqiang,Zhang Junfang.High Frequency and High Vollagc X-ray Generator Base on Single Chip Micro-controller[J].Journal of Capital Normal University(Natural Science Edition),2006,27(3):17-19,24. |
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| Authors: | Xu Keqiang Zhang Junfang |
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| Institution: | College of Information Engineering, Capital Normal University, Beijing 100037 |
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| Abstract: | The whole sohition of small-scale(5kV) high-frequency X-ray machine is put forwarded in this paper.In this solution.kV and mA of X-ray tube are controlled accurately and delicately with closed loop by means of two way FWM and PFM.This generator can be constituted X-ray radiographic apparatus of C-arm X-ray machine(add X-ray image intensifier and television system) with different mechanical structure. |
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| Keywords: | PWM PFM IGBT |
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