Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mahmoud Elhebeary"'
Autor:
Chih-Kong Ken Yang, Mahmoud Elhebeary
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 67:5600-5610
A novel class-D flipped voltage follower (FVF) low-dropout (LDO) regulator is proposed and implemented in this paper to supply high load current with fast transient response for sharp load changes. The proposed class-D control generates a multi-level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81ace27f8444c2e7c5ccc69bde9010e7
https://doi.org/10.1109/tcsi.2020.3006777
https://doi.org/10.1109/tcsi.2020.3006777
Autor:
Mahmoud Elhebeary, Chih-Kong Ken Yang
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 67:3342-3351
A two-stage hybrid power management unit (PMU) is presented with a highly-efficient novel ON-OFF LDO as the second stage and uses a switched-capacitor dc-dc divider as the first stage. The design targets IoT applications that operate across a wide ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e35d2769eff18419e1935bb05be1986
https://doi.org/10.1109/tcsi.2020.2979495
https://doi.org/10.1109/tcsi.2020.2979495
Publikováno v:
IEEE Transactions on Industrial Electronics. 65:342-351
This paper presents a low-power batteryless energy harvesting system for Internet of Things (IoT) applications. A dual-mode dc–dc converter is used to harvest the energy of a microscale photovoltaic (PV) transducer and provides energy, in the boost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e14912d0e8cda7e64019ddaa87158cca
https://doi.org/10.1109/tie.2017.2714119
https://doi.org/10.1109/tie.2017.2714119
Publikováno v:
ESSCIRC
In this paper, we present an always-on ultra-low power (ULP) wake-up receiver (WuRx) that constantly listens to the channel. We propose a two-phase WuRx architecture resulting in a 12% reduction in the average power consumption compared to convention
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a380ad26d30104f879e1db7d289a0e5e
https://doi.org/10.1109/esscirc.2019.8902825
https://doi.org/10.1109/esscirc.2019.8902825
Autor:
Chih-Kong Ken Yang, Mahmoud Elhebeary
Publikováno v:
MWSCAS
A two-stage hybrid power management unit (PMU) is presented with a highly-efficient novel ON-OFF LDO as the second stage. The proposed design targets IoT sensor nodes that require sub-microwatt power levels with regulated supply voltages. The first s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a51645665455f09473f45ec9c0459be
https://doi.org/10.1109/mwscas.2019.8885253
https://doi.org/10.1109/mwscas.2019.8885253
Publikováno v:
EUROCON
This paper presents an ultra-low-power boost converter for indoors photovoltaic energy harvesting applications. The boost converter, working in the discontinuous conduction mode (DCM), utilizes an active diode (AD) technique to avoid negative current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a6878cc35b28098dfca15c80c97441
https://doi.org/10.1109/eurocon.2015.7313705
https://doi.org/10.1109/eurocon.2015.7313705
Publikováno v:
ISIE
This paper presents a muli-input multi-output battery-less energy harvesting system for microscale wireless sensor nodes that combines piezoelectric and photovoltaic energy sources. The system undergoes four states of operation to achieve two voltage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6a1a19379aa4cad847762bc73b6492e
https://doi.org/10.1109/isie.2015.7281458
https://doi.org/10.1109/isie.2015.7281458