Experimental set-up for an IoT power supply with an 130 nm SC DC-DC converter

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Abstract

This paper presents an experimental set-up for performing preliminary tests for energy power systems, such as the ones found in the IoT systems. It is composed by an energy harvesting device that charges a supercapacitor and a Switched Capacitor (SC) DC-DC converter, implemented in 130 nm bulk CMOS technology, to convert the voltage variation of the supercapacitor into a stable power supply for the IoT system. The experimental results show that the SC DC-DC converter achieves a maximum energy efficiency of 75%, and the overall system achieves a maximum energy efficiency of 47%.

Original languageEnglish
Title of host publicationTechnological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings
EditorsL. M. Camarinha-Matos, K. O. AduKankam, M. Julashokri
PublisherSpringer New York LLC
Pages205-213
Number of pages9
ISBN (Print)9783319785738
DOIs
Publication statusPublished - 1 Jan 2018
Event9th Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018 - Costa de Caparica, Portugal
Duration: 2 May 20184 May 2018

Publication series

NameIFIP Advances in Information and Communication Technology
PublisherSpringer New York LLC
Volume521
ISSN (Print)1868-4238

Conference

Conference9th Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018
CountryPortugal
CityCosta de Caparica
Period2/05/184/05/18

Fingerprint

DC-DC converters
Energy efficiency
Capacitors
Energy harvesting
Electric potential
Supercapacitor
Internet of things
Energy

Keywords

  • Energy harvesting
  • IoT system
  • Power management unit
  • Supercapacitor
  • Switched capacitor DC-DC converters

Cite this

Madeira, R., Correia, N., Oliveira, J. P., & Paulino, N. (2018). Experimental set-up for an IoT power supply with an 130 nm SC DC-DC converter. In L. M. Camarinha-Matos, K. O. AduKankam, & M. Julashokri (Eds.), Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings (pp. 205-213). (IFIP Advances in Information and Communication Technology; Vol. 521). Springer New York LLC. https://doi.org/10.1007/978-3-319-78574-5_19
Madeira, Ricardo ; Correia, Nuno ; Oliveira, João P. ; Paulino, Nuno. / Experimental set-up for an IoT power supply with an 130 nm SC DC-DC converter. Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. editor / L. M. Camarinha-Matos ; K. O. AduKankam ; M. Julashokri. Springer New York LLC, 2018. pp. 205-213 (IFIP Advances in Information and Communication Technology).
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abstract = "This paper presents an experimental set-up for performing preliminary tests for energy power systems, such as the ones found in the IoT systems. It is composed by an energy harvesting device that charges a supercapacitor and a Switched Capacitor (SC) DC-DC converter, implemented in 130 nm bulk CMOS technology, to convert the voltage variation of the supercapacitor into a stable power supply for the IoT system. The experimental results show that the SC DC-DC converter achieves a maximum energy efficiency of 75{\%}, and the overall system achieves a maximum energy efficiency of 47{\%}.",
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Madeira, R, Correia, N, Oliveira, JP & Paulino, N 2018, Experimental set-up for an IoT power supply with an 130 nm SC DC-DC converter. in LM Camarinha-Matos, KO AduKankam & M Julashokri (eds), Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. IFIP Advances in Information and Communication Technology, vol. 521, Springer New York LLC, pp. 205-213, 9th Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Costa de Caparica, Portugal, 2/05/18. https://doi.org/10.1007/978-3-319-78574-5_19

Experimental set-up for an IoT power supply with an 130 nm SC DC-DC converter. / Madeira, Ricardo; Correia, Nuno; Oliveira, João P.; Paulino, Nuno.

Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. ed. / L. M. Camarinha-Matos; K. O. AduKankam; M. Julashokri. Springer New York LLC, 2018. p. 205-213 (IFIP Advances in Information and Communication Technology; Vol. 521).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Madeira R, Correia N, Oliveira JP, Paulino N. Experimental set-up for an IoT power supply with an 130 nm SC DC-DC converter. In Camarinha-Matos LM, AduKankam KO, Julashokri M, editors, Technological Innovation for Resilient Systems - 9th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2018, Proceedings. Springer New York LLC. 2018. p. 205-213. (IFIP Advances in Information and Communication Technology). https://doi.org/10.1007/978-3-319-78574-5_19