| 一种适用于便携式核仪器的绿色模式DC/DC变换器研究与设计 |
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| 引用本文： | 高飞燕,吴龙雄,谭伟,唐耀庚.一种适用于便携式核仪器的绿色模式DC/DC变换器研究与设计[J].核电子学与探测技术,2010,30(1). |
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| 作者姓名： | 高飞燕 吴龙雄 谭伟 唐耀庚 |
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| 作者单位： | 1. 南华大学电气工程学院,湖南衡阳,421001
2. 南华大学计算机学院,湖南,衡阳,4210011 |
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| 摘 要： | 针对便携式核仪器采用电池供电、待机时间长等特点,提出了一种绿色模式DC/DC变换器设计,采用准谐振变频功率变换控制和同步整流等先进的电源控制技术,从各个环节降低DC/DC变换器运行功耗和待机功耗,提高系统效率。实验结果表明所研究DC/DC变换器达到了绿色设计目的,有助于延长电池使用寿命。
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| 关 键 词： | 绿色模式 待机功耗 开关损耗 系统效率 |
Development of A Green Mode DC/DC Converter Available to Portable Nuclear Instrument |
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| GAO Fei-yan,WU Long-xiong,TAN Wei,TANG Yao-geng.Development of A Green Mode DC/DC Converter Available to Portable Nuclear Instrument[J].Nuclear Electronics & Detection Technology,2010,30(1). |
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| Authors: | GAO Fei-yan WU Long-xiong TAN Wei TANG Yao-geng |
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| Abstract: | A green mode DC/DC converter was developed which suitable to the portable nuclear instrument which is powered by battery and is sometime at stand-by mode.Some updated control approaches such as pseudo-resonant type power supply control and synchronous rectification were adopted to makethe DC/DC converter operate with low power consumption and high efficiency.The test results the battery can be prolonged with this converter. |
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| Keywords: | green mode stand-by loss switching loss system efficiency |
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