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Journal of Shanghai University >

2020 , Vol. 26 >Issue 6: 921 - 926

DOI: https://doi.org/10.12066/j.issn.1007-2861.2099

Research Articles

Low-cost surge-resistant circuit with absorption capacitance

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  • 1. School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, China
    2. Microelectronics Research and Development Center, Shanghai University, Shanghai 200444, China

Received date: 2018-09-03

  Online published: 2018-12-23

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Abstract

The conventional surge protection circuit requires a high-power level of circuit components, which leads to lower performance and higher hardware costs of the entire circuit structure. This paper presents the design of a low-cost anti-surge circuit with absorbing capacitance. Through theoretical analysis, software simulation, and experimental tests, it is proven that the designed circuit structure can increase the voltage grade and improve circuit stability by reducing the cost of the surge protection circuit with a lower power-level metal-oxide-semiconductor field-effect transistor (MOSFET).

Key words： surge; energy absorption; active module; buffer circuit; capacitor

Cite this article

SUN Die, YAN Limin, JIA Shi, GAO Wenkai . Low-cost surge-resistant circuit with absorption capacitance[J]. Journal of Shanghai University, 2020 , 26(6) : 921 -926 . DOI: 10.12066/j.issn.1007-2861.2099

References

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