Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Sheng-Fu Hsiao"'
Publikováno v:
IEEE Access, Vol 10, Pp 25633-25644 (2022)
High-bandwidth buck voltage regulator with peak current-mode control is a commonly-used scheme, especially for CPU power applications. However, the conventional single-frequency and three-frequency models are inaccurate in modeling the loop gain stab
Externí odkaz:
https://doaj.org/article/3888425c72184a3a9f2e1763864b7825
Publikováno v:
IEEE Transactions on Power Electronics. 36:6838-6849
The commonly used average model is not applicable to predict the stability performances of constant on -time (COT) controlled buck converters. It has been reported that the issues of stability can be addressed by using the control signal to output vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70ad17db447453c002c7005d2ebfb2c5
https://doi.org/10.1109/tpel.2020.3040553
https://doi.org/10.1109/tpel.2020.3040553
Publikováno v:
IEEE Transactions on Power Electronics. 34:485-494
Power management integrated circuits (PMICs) with on-chip compensation are widely used to power multiple loads in mobile devices with increased power density. However, there are two issues for on-chip compensated PMICs. First, on-chip compensation re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d85f10404561e314df227386e3b22e60
https://doi.org/10.1109/tpel.2018.2827949
https://doi.org/10.1109/tpel.2018.2827949
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 6:1314-1324
The fixed-ramp ripple-based constant on-time (RBCOT) control scheme for buck converters has recently been adopted in many dc–dc conversion applications for its simplicity and high light-load efficiency. However, it cannot overcome the problems with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2afac90e96a3dfe5eca0abac8d2b6511
https://doi.org/10.1109/jestpe.2018.2812791
https://doi.org/10.1109/jestpe.2018.2812791
Publikováno v:
IEEE Transactions on Power Electronics. 32:8124-8133
There have been a variety of constant on-time (COT) controllers for dc power converter applications reported in recent years [1] – [5] . In this paper, a novel adaptive quasi-constant on-time current-mode control scheme is proposed and implemented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5afabef200ff073359989e7caaa5f495
https://doi.org/10.1109/tpel.2016.2633760
https://doi.org/10.1109/tpel.2016.2633760
Publikováno v:
IEEE Transactions on Industry Applications. 52:4919-4927
A constant on-time (COT) controller for DC converters has received much attention recently for the reason of its unique feature of high light-load conversion efficiency. In this paper, a control model is developed for the boost converters with the cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbe025d24bed291c452b7099002d9d3f
https://doi.org/10.1109/tia.2016.2597280
https://doi.org/10.1109/tia.2016.2597280
Publikováno v:
2018 IEEE Energy Conversion Congress and Exposition (ECCE).
This paper presents a three-phase magnetic guidance system to navigate magnetic drugs to the targeted position with induced magnetic forces on the magnetic drugs. A magnetic-vector controlled three-phase exciter has been developed for the magnetic gu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ebf4a89d3958ebbe7b26e643fdbfd9b
https://doi.org/10.1109/ecce.2018.8558370
https://doi.org/10.1109/ecce.2018.8558370
Autor:
Sheng Fu Hsiao, Jian Rong Huang, Wen-Wei Chen, Tsorng-Juu Liang, Jiann-Fuh Chen, Wei Yuan Ting
Publikováno v:
IET Power Electronics. 6:1948-1955
Improved transient response using high-frequency feedback control (HFFC) circuit of the constant current ripple constant on-time (CCRCOT) with native adaptive voltage positioning design for voltage regulators (VRs) is proposed in this study. The conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7430fe4c3f914d95b0c0c8d3b279f4b
https://doi.org/10.1049/iet-pel.2013.0020
https://doi.org/10.1049/iet-pel.2013.0020
Publikováno v:
2016 IEEE Energy Conversion Congress and Exposition (ECCE).
The stringent requirements on both the control bandwidth and the supply standby current make it tough to design the IC controllers for the v-core converters in future computer applications. The effects of the non-ideal characteristics of the finite g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61976f1e8cca4be62d9275d191a55aea
https://doi.org/10.1109/ecce.2016.7855068
https://doi.org/10.1109/ecce.2016.7855068
Publikováno v:
2015 International Conference on Renewable Energy Research and Applications (ICRERA).
In recent years, LEDs have been increasingly used for back-light illumination for high-performance digital television applications. This is usually a wide-screen TV application in which array-connected LED strings and boost converter configuration ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40be49829eb0acc6cdc99d599d8770e1
https://doi.org/10.1109/icrera.2015.7418507
https://doi.org/10.1109/icrera.2015.7418507