کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4971490 | 1450527 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Research on the effect of single-event transient of an on-chip linear voltage regulator fabricated on 130Â nm commercial CMOS technology
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We report single-event transient (SET) responses of an on-chip linear voltage regulator in 130Â nm commercial standard CMOS technology by heavy ion experiments at first. Responses can be distinguished by the load current. When the light load current was applied, the negative SET on the output of the regulator larger than 200Â mV was not observed, while the positive SETs that are larger than 400Â mV and last for about 200Â ns were observed. By comparison, when the heavy load current was applied, both positive and negative SETs that are larger than 400Â mV and last for several hundred ns were observed. Next, the mechanism behind the phenomenon is analysed and then verified by the post-layout SPICE circuit simulation. It is demonstrated that the input voltage, load current and the load capacitance are key elements in determining the severity of SET. Finally, the most sensitive node is located by analysis and SPICE circuit simulation, which lies in the output of the amplifier inside of the bandgap reference (BGR). This result is a primary consideration in the development of the hardening technique.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronics Reliability - Volume 73, June 2017, Pages 116-121
Journal: Microelectronics Reliability - Volume 73, June 2017, Pages 116-121
نویسندگان
QiFeng Zhao, GuoQing Yang, YongJie Sun, PeiFu Yu, JianJun Chen, Bin Liang,