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ZHOU Xue-feng. Design of a new type of protection circuit of mine-used intrinsic safety power supply[J]. Journal of Mine Automation, 2013, 39(7): 101-103.
Citation: ZHOU Xue-feng. Design of a new type of protection circuit of mine-used intrinsic safety power supply[J]. Journal of Mine Automation, 2013, 39(7): 101-103.
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Design of a new type of protection circuit of mine-used intrinsic safety power supply

  • Tiandi (Changzhou) Automation Co., Ltd., Changzhou 213015, China

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  • The paper put forward a design scheme of a new type of protection circuit of mine-used intrinsic safety power supply with LM339 comparator and MAX4080SASA current detection chip based on the analysis of advantages and disadvantages of traditional protection circuit of mine-used intrinsic safety power supply, and analyzed principle and characteristics of the design scheme, which provided a high-quality solution for design of mine-used intrinsic safety power supply.
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