Infinity Sensor: Temperature Sensing in GaN Power Devices using Peak di/dt

Autor: Bernard H. Stark, Jianjing Wang, Dawei Liu, Jeremy J. O. Dalton, Salah-Eddine Adami, Mohammad H. Hedayati, Harry C. P. Dymond

Publikováno v: Wang, J, Hedayati, M, Liu, D, Adami, S-E, Dymond, H, Dalton, J & Stark, B 2018, Infinity Sensor : Temperature Sensing in GaN Power Devices using Peak di/dt . in 2018 IEEE Energy Conversion Congress and Exposition (ECCE 2018) . Institute of Electrical and Electronics Engineers (IEEE), pp. 884-890 . https://doi.org/10.1109/ECCE.2018.8558287

$\boldsymbol{D}\boldsymbol{i}/\boldsymbol{d}\boldsymbol{t}$ has previously been proposed as a temperature indicator for Si and SiC devices, however, the evaluation of its viability for GaN devices is challenging as known current sensors introduce sig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c3f92b432e294e7b9f15e3f583e052a
https://doi.org/10.1109/ecce.2018.8558287

A Flexible 2.45-GHz Power Harvesting Wristband with Net System Output from -24.3 dBm of RF Power

Autor: Chunhong Zhang, Salah-Eddine Adami, Yi Li, Steve Beeby, Plamen Proynov, Dibin Zhu, Ian J Craddock, Guang Yang, Bernard H. Stark, Geoffrey S Hilton

Publikováno v: Adami, S E, Proynov, P, Hilton, G S, Yang, G, Zhang, C, Zhu, D, Li, Y, Beeby, S P, Craddock, I J & Stark, B H 2018, ' A Flexible 2.45-GHz Power Harvesting Wristband with Net System Output from-24.3 dBm of RF Power ', IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 1, 7955016, pp. 380-395 . https://doi.org/10.1109/TMTT.2017.2700299

This paper presents a flexible 2.45-GHz wireless power harvesting wristband that generates a net dc output from a -24.3-dBm RF input. This is the lowest reported system sensitivity for systems comprising a rectenna and impedance-matching power manage

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::247207eed0c46eec94430cad432529ac
https://research-information.bris.ac.uk/ws/files/117897959/Author_version_IEEE.pdf

A 2.45 GHz rectenna screen-printed on polycotton for on-body RF power transfer and harvesting

Autor: Bernard H. Stark, Dibin Zhu, Evangelos Mellios, Steve Beeby, Yi Li, Salah-Eddine Adami

Publikováno v: Adami, S E, Zhu, D, Li, Y, Mellios, E, Stark, B H & Beeby, S P 2015, A 2.45 GHz rectenna screen-printed on polycotton for on-body RF power transfer and harvesting . in 2015 IEEE Wireless Power Transfer Conference (WPTC) : Proceedings of a meeting held 13-15 May 2015, Boulder, Colorado, USA ., 7140161, Institute of Electrical and Electronics Engineers (IEEE), Colorado, USA, 2015 IEEE Wireless Power Transfer Conference, WPTC 2015, Boulder, United States, 13/05/15 . https://doi.org/10.1109/WPT.2015.7140161

This paper presents a 2.45 GHz rectenna on textile for RF power transfer and harvesting. Thin 350 μm polycotton is used as a baseline flexible substrate and screen printing technique is used to map different layers. A 310 μm interface layer is firs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14cf3ec4483cc6871753d5cdd8e0b785
https://hdl.handle.net/1983/f484aa8e-6cf3-47e4-88a5-73da17cf93de

Ultra-low power, low voltage, autonomous resonant DC-DC converter for low power applications

Autor: Christian Vollaire, Francois Costa, Bruno Allard, Nicolas Degrenne, Salah-Eddine Adami

Publikováno v: 4th International Conference on Power Engineering, Energy and Electrical Drives.

This article presents a resonant DC-DC converter topology suitable for ultra-low power and low voltage applications. The presented topology is dedicated to energy harvesting sources in general and especially for Radio-Frequency RF sources. Main advan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cca79d804f1d65314c5600694703703
https://doi.org/10.1109/powereng.2013.6635787

A 140 mV Self-Starting 10 mW DC/DC Converter for Powering Low-Power Electronic Devices from Low-Voltage Microbial Fuel Cells

Autor: Florent Morel, Nicolas Degrenne, François Buret, Bruno Allard, Salah-Eddine Adami, Denis Labrousse, Christian Vollaire

Publikováno v: Journal of Low Power Electronics
Journal of Low Power Electronics, American Scientific Publishers, 2012, 8 (4), pp.485-497. ⟨10.1166/jolpe.2012.1209⟩

International audience; This paper presents an original self-starting DC/DC converter for low-power and low-voltage applications such as energy harvesting from microbial fuel cells to supply low-power electronic devices. Design is performed according

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9849303aa8b4faa5c65218669ddbef71
https://hal.archives-ouvertes.fr/hal-00733976