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Under Voltage Lock-Out Design Rules for Proper Start-Up of Energy Autonomous Systems Powered by Supercapacitors

Abstract : This paper deals with the issue of the initial start-up of an autonomous and battery-free system powered by an energy harvester associated with a storage subsystem based on supercapacitors initially discharged. A review of different low power Under Voltage Lock-Out (UVLO) solutions used to delay the load start-up and to avoid a useless discharge of supercapacitors is presented and discussed.
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https://hal.laas.fr/hal-02042669
Contributor : Vincent Boitier <>
Submitted on : Wednesday, February 20, 2019 - 3:09:32 PM
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Vincent Boitier, Paul Durand Estèbe, Romain Monthéard, Marise Bafleur, Jean-Marie Dilhac. Under Voltage Lock-Out Design Rules for Proper Start-Up of Energy Autonomous Systems Powered by Supercapacitors. Journal of Physics: Conference Series, IOP Publishing, 2013, 476 (1), pp.012121. ⟨10.1088/1742-6596/476/1/012121⟩. ⟨hal-02042669⟩

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