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http://dx.doi.org/10.4313/JKEM.2009.22.6.516

Characteristic Analysis of X-ray Device using the High Voltage Generator on Full-wave Rectification Method  

Kim, Young-Pyo (동신대학교 대학원 전기전자공학과)
Kim, Tae-Gon (동신대학교 대학원 전기전자공학과)
Lee, Ho-Shik (동신대학교 병원의료공학과)
Park, Yong-Pil (동신대학교 병원의료공학과)
Cheon, Min-Woo (동신대학교 병원의료공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.22, no.6, 2009 , pp. 516-521 More about this Journal
Abstract
X-ray system which is usefully used in diagnosis of the patient, being bombed of radioactivity is a big weak point when irradiates a X-ray to the human body so that ICRP restricted the radiation exposure tolerance of the human body. In order to reduce being bombed, the many research and development is now advanced. A lots of diagnostic X-ray machines have currently used due to the increase of occurrence efficiency of X-ray and precisely the output control by using the inverter which is a high speed switching semiconductors. For getting the confidence of the X-ray machine, the same radiation occurrence, same evaluation, and same irradiation condition are necessary when evaluates X-ray irradiation. It is the most important part for the accuracy of the test result and the patient safety. This research has produced the high voltage occurrence system of full-wave rectification method by using the LC resonance inverter, and evaluated the irradiation reproducibility in order to use it in diagnosis of the patient.
Keywords
X-ray; High voltage generator; Radioactive rays;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Y. Cheng, J. Zhang, Y. Z. Lee, B. Gao, S. Dike, W. Lin, J. P. Lu, and O. Zhou, 'Dynamic radiography using a carbon-nanotube-based field-emission X-ray source', Rev. Sci. Instru., Vol. 75, p. 3264, 2004   DOI   ScienceOn
2 J. Zhang, S. Senda, Y. Sakai, Y. Mizuta, S. Kita, and F. Okuyama, 'Stationary scanning X-ray source based on carbon nanotube field emitters', Appl. Phys. Lett., Vol. 86, p. 184101, 2005   DOI   ScienceOn
3 H. Hino, T. Hatakeyama, and M. Nakaoka, 'Resonant PWM inverter linked DC-DC converter using parasitic impedance of high-voltage transformer and its applications to X-ray generator', PESC 188Record 19th Annual IEEE, Power Electronics Specialists Conference, Vol. 66, No. 6, p. 969, 1989
4 Y. Cheran, H. Foch, and J. Salesses, 'A Study of Resonant Converter using Power Transistors in a 25 kW X-ray Tube Power Supply', IEEE Power Electronics Specialists Conference, ESA Proceedings, p. 295, 1985
5 T. S. Cho, 'Interfacial diffusion in Fe/Cr magnetic multilayers studied by synchrotron x-ray techniques', J. of KIEEME(in Korean), Vol. 17, No. 2, p. 223, 2004   DOI   ScienceOn
6 N. D. E. Joung and J. M. Bonard, 'Carbon nanotube electron sources and applications', Phil. Trans. R. Soc. Lond. A, Vol. 362, p. 2239, 2004   DOI   ScienceOn
7 M. J. Choi and J. S. Wang, 'The electrical and rediation detection properties of Au/Cd1-x ZnxTe(X=20 %)/Au structure', J. of KIEEME (in Korean), Vol. 10, No. 1, p. 39, 1997
8 Wolbast A. B., 'Physics of Radiology', Prenticeall International, Inc., 1993