Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Minbok Lee"'
Publikováno v:
Mathematics, Vol 9, Iss 9, p 961 (2021)
This paper describes the optimal design of a 3-DOF redundant planar parallel kinematic mechanism (PKM) based finishing cut stage to improve the surface roughness of FDM 3D printed sculptures. First, to obtain task-optimized and singularity minimum wo
Externí odkaz:
https://doaj.org/article/e8717794847240839a46df9d996eed6b
Publikováno v:
Mathematics
Volume 9
Issue 9
Mathematics, Vol 9, Iss 961, p 961 (2021)
Volume 9
Issue 9
Mathematics, Vol 9, Iss 961, p 961 (2021)
This paper describes the optimal design of a 3-DOF redundant planar parallel kinematic mechanism (PKM) based finishing cut stage to improve the surface roughness of FDM 3D printed sculptures. First, to obtain task-optimized and singularity minimum wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edf94f533952b6e21fbd4b9aa8645e7d
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 65:366-379
This paper presents a piezoelectric-based power management solution for battery-free wireless remote switches (BWSs). The proposed BWS IC, including a piezoelectric (PE) energy harvester and a buck converter, can collect the energy generated by a sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca7bc92882a4bd27fe9157954adff324
https://doi.org/10.1109/tcsi.2017.2717383
https://doi.org/10.1109/tcsi.2017.2717383
Publikováno v:
IEEE Transactions on Industry Applications. 52:3315-3323
In this paper, we propose a 500-MHz on -chip digitally controlled buck converter in which active and passive components are fully integrated on a single CMOS chip. To achieve high-power density, a two-phase interleaving buck converter with negatively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35ac3b5e350b6350ce322a20a958bad7
https://doi.org/10.1109/tia.2016.2541079
https://doi.org/10.1109/tia.2016.2541079
Autor:
Minbok Lee, Jaeha Kim
Publikováno v:
IEEE Transactions on Industry Applications. 52:3203-3211
This paper presents an energy-efficient buck-type capacitor charger integrated circuit (IC) that can deliver high instantaneous power from a low-capacity battery using a capacitor as an energy buffer. The prototype IC, which was designed and fabricat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407ff022831ddb92ec023286f07a3ed7
https://doi.org/10.1109/tia.2016.2541086
https://doi.org/10.1109/tia.2016.2541086
Publikováno v:
ESSCIRC
This paper proposes an algorithm that can maximize the total harvested energy of a single-inductor buck-boost converter operating with multiple input energy sources. It does so by dynamically adjusting the turn-on times and allocating the available t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1df43b472c369cc87cdb2d21b108fff
https://doi.org/10.1109/esscirc.2016.7598350
https://doi.org/10.1109/esscirc.2016.7598350
Publikováno v:
VLSIC
A piezoelectric-based energy harvesting and power management IC that can supply a total energy of 160-μJ at 2.5V from a single button-pressing action to realize a batteryless wireless remote switch (BWS) is presented. The IC uses a 6:1 series-parall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4763f5d4313763a01ef515450d1f12b
https://doi.org/10.1109/vlsic.2015.7231291
https://doi.org/10.1109/vlsic.2015.7231291
Autor:
Minbok Lee, Jaeha Kim
Publikováno v:
2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia).
This paper presents an energy-efficient bucktype capacitor charger IC for delivering large instantaneous power using a low-capacity battery and a super-capacitor. The prototype IC designed and fabricated in 250nm CMOS reduces the capacitor charging l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3ade4d36749b2a5267a90b3d269bdc7
https://doi.org/10.1109/icpe.2015.7168020
https://doi.org/10.1109/icpe.2015.7168020
Publikováno v:
2014 IEEE Energy Conversion Congress and Exposition (ECCE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4a20921f47d15259f3b36c81d26e08f
https://doi.org/10.1109/ecce.2014.6953697
https://doi.org/10.1109/ecce.2014.6953697
Publikováno v:
CICC
This paper presents a methodology of simulating behaviors of complex mixed-signal systems such as phase-locked loops (PLLs) and high-speed I/O interfaces on an event-driven HDL simulator like SystemVerilog. Continuous-time signal events as well as vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06c78a6ac5124663ec5b95409e89ae01
https://doi.org/10.1109/cicc.2011.6055330
https://doi.org/10.1109/cicc.2011.6055330