Results 131 to 140 of about 6,749 (308)
Analysis and Design considerations of LLC Resonant Converter Including Parasitic Components
, 2008 Since conventional analysis of LLC resonant converter has a limit to explain a practical operation of LLC Resonant Converter, LLC resonant converter designed by conventional analysis can not regulate output voltage in several conditions.
Moon, Gun- Woo +2 more
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AN IMPROVED DESIGNED METHOD FOR LLC RESONANT CONVERTER TO DESCRIBE THE VOLTAGE GAIN PRECISELY
, 2018 This paper provides the review of LLC resonant converter to determine the precise voltage gain with battery charger as a load based on First Harmonics Approximation. Among all the resonant converters the LLC resonant converter has become more popular due
J.S.Rolita Shrine, Premkumar.K
core +1 more source
Molecular Design Strategies for High‐Voltage Organic Cathodes
Advanced Energy Materials, EarlyView.This work proposes molecular engineering strategies for high‐voltage organic cathode materials for Li‐ion batteries: (1) increase Li‐O coordination number (CN), (2) achieve a greater increase in aromaticity upon reduction (∆Aromaticity), and (3) add an electron‐withdrawing group (EWG), through a combined experimental and computational study on reported
Sungil Hong +8 more
wiley +1 more source
LLC series resonant converter with auxiliary circuit for hold-up time
, 2009 Although LLC series resonant converter has advantages of wide operation range and high efficiency, hold up time requirement makes it difficult to optimal design at normal operating condition, results in increasing transformer size and low efficiency.
Choi, Seong-Wook +3 more
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Modulation of Local Environment for Selective Bicarbonate Conversion to Multi‐Carbon Products
Advanced Energy Materials, EarlyView.Highly porous Cu electrode partially coated with an ionomer/carbon composite enables efficient conversion of bicarbonate to multi‐carbon products. By regulating the local reaction microenvironment, this strategy overcomes selectivity and reaction‐rate limitations, achieving Faradaic efficiencies of 43% for ethylene and 60% for total multi‐carbon ...
Tai Nguyen +15 more
wiley +1 more source
Agribusiness, EarlyView.ABSTRACT Past growth in the global organic market has been concentrated in high‐income countries, while in middle‐income countries such as Serbia the organic market remains nascent and characterized by a sparse assortment of organic products, high retail premia and limited evidence on consumer preferences and their drivers.
Milan Tatic +3 more
wiley +1 more source
Annals of Gastroenterological Surgery, EarlyView.Abdominoperineal resection (APR) after minimally invasive rectal cancer surgery was associated with significantly higher rates of erectile and early ejaculatory dysfunction compared with anal‐sparing surgery. Although ejaculatory function showed partial recovery over time, erectile dysfunction persisted up to 12 months postoperatively.
Taiki Kajiwara +14 more
wiley +1 more source
High frequency LLC resonant converter: Design and prototyping
, 2019 Ever since inception of field of electronics, electronic devices are getting smaller, lighter and more power efficient. At the same time computing power of the devices is increasing exponentially.
Patel, Sagar (author)
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Annals of Gastroenterological Surgery, EarlyView.Using a nationwide Japanese inpatient database, we evaluated whether broad‐spectrum antibiotic prophylaxis improves postoperative outcomes after pancreatoduodenectomy compared with narrow‐spectrum antibiotics. In propensity score–weighted analyses of 45 099 patients, broad‐spectrum prophylaxis was associated with significantly lower rates of intra ...
Hiroki Kitagawa +10 more
wiley +1 more source
LLC resonant converter with wide input voltage range
, 2019 Tässä työssä perehdytään LLC-resonanssimuuttajan toimintaan ja sen tulojännitealueen laajentamiseen. LLC-muuttajan toimintaan perehdytään ensin piirin jännitevahvistusta mallintavalla perusaaltoapproksimaatiolla.
Ristiluoma, Aapo
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