An Accelerated Simulation Method for ELDRS of Bipolar Operational Amplifiers Using a Dose-Rate Switching Experiment
双极运算放大器ELDRS效应的变剂量率加速模拟方法初探
查看参考文献16篇
文摘
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Through different dose-rate switching evaluation methods, the radiation-response rules of operational amplifiers are studied when the irradiation dose rate is switched from high to low under different radiation temperatures and total doses. The experimental results indicate that the response characteristics could be affected by the switching total doses, irradiation temperatures, and dose rates individually or together. Accelerated evaluation on the ELDRS can be realized by adopting a proper dose-rate switching method. Meanwhile, the irradiation time can also be reduced. Finally, the mechanisms of the difference between various radiation responses are analyzed. |
其他语种文摘
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采用不同的变剂量率加速评估方法,研究了在不同辐照温度、不同辐照总剂量条件下,运算放大器电路随高剂量率转换到低剂率的辐射变化规律.结果表明,辐照时的转换总剂量、辐照温度及辐照剂量率均会对器件的响应特性产生影响,采用合适的变剂量率辐照方法可以达到既缩短辐照时间,又能加速评估器件ELDRS效应的目的.另外,对产生各种响应差异的机理进行了分析. |
来源
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半导体学报
,2008,29(7):1286-1291 【核心库】
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关键词
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bipolar OP-amps
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60Coγ radiation
;
switching dose rates
;
accelerated evaluation
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地址
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Xinjiang Technical Institute of Physics& Chemistry, Chinese Academy of Sciences, Urumqi, 830011
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语种
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英文 |
文献类型
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研究性论文 |
ISSN
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0253-4177 |
学科
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电子技术、通信技术 |
文献收藏号
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CSCD:3330180
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16
共1页
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