Smartphone Cutoff Voltage Dynamic Control System Using Discharge Current 


Vol. 43,  No. 2, pp. 327-330, Feb.  2018
10.7840/kics.2018.43.2.327


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  Abstract

There have been many efforts to increase the time available for smartphones, but research on the efficient use of batteries has not been conducted. In particular, the cutoff voltage at which the system is shut down is determined without considering the discharge current. We have built a system that can dynamically control the cutoff voltage of a battery without adding any additional hardware. Based on this, we lowered the cutoff voltage at high discharge currents so that the smartphone can be used up to 18.9% more.

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  Cite this article

[IEEE Style]

M. Go, S. Baek, Y. Choi, "Smartphone Cutoff Voltage Dynamic Control System Using Discharge Current," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 2, pp. 327-330, 2018. DOI: 10.7840/kics.2018.43.2.327.

[ACM Style]

Min-young Go, Sung-Woo Baek, and Young-hun Choi. 2018. Smartphone Cutoff Voltage Dynamic Control System Using Discharge Current. The Journal of Korean Institute of Communications and Information Sciences, 43, 2, (2018), 327-330. DOI: 10.7840/kics.2018.43.2.327.

[KICS Style]

Min-young Go, Sung-Woo Baek, Young-hun Choi, "Smartphone Cutoff Voltage Dynamic Control System Using Discharge Current," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 2, pp. 327-330, 2. 2018. (https://doi.org/10.7840/kics.2018.43.2.327)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880