Showing 1 - 20 results of 107 for search '(itch OR ((pitc OR (pwitch OR switch)) OR fpitch)) lewis~', query time: 3.06s Refine Results
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    Switched-capacitorized DC/DC converters by Lee, Yeow Boon.

    Published 2009
    “…The switched capacitors will be charged to the DC source voltage during the switch-off period, and during the switch-on period, the switched capacitors will join in the converter circuit together with the source voltage to produce a higher input voltage to the circuit. …”
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    Final Year Project (FYP)
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    High-performance thermomagnetic generator controlled by a magnetocaloric switch by Liu, Xianliang, Chen, Haodong, Huang, Jianyi, Qiao, Kaiming, Yu, Ziyuan, Xie, Longlong, Ramanujan, Raju V., Hu, Fengxia, Chu, Ke, Long, Yi, Zhang, Hu

    Published 2023
    “…Unlike its usual role as the coil core or big magnetic yoke in previous works, here the magnetocaloric material acts as a switch that controls the magnetic circuit. This makes it not only have the advantage of flux reversal of the pretzel-like topology, but also present a simpler design, lower magnetic stray field, and higher performance by using less magnetocaloric material than preceding devices. …”
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    Journal Article
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    Condensed Buck-Boost Switched Capacitor Converter for Efficient Voltage Distribution in Electrified Aircraft by Aron, Aklilu

    Published 2024
    “…Switched capacitor converters are a category of power electronic converters that harness the significantly improved energy density of capacitors as opposed to that of their conventional, inductor-based counterparts to reap benefits in terms of efficiency, size, and utilization. …”
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    Thesis
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    Data-driven distributionally robust CVaR portfolio optimization under a regime-switching ambiguity set by Pun, Chi Seng, Wang, Tianyu, Yan, Zhenzhen

    Published 2024
    “…Problem definition: Nonstationarity of the random environment is a critical yet challenging concern in decision-making under uncertainty. We illustrate the challenge from the nonstationarity and the solution framework using the portfolio selection problem, a typical decision problem in a time-varying financial market. …”
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    Journal Article
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    A study on complementary resistive switching charateristics in resistive random access memory for next-generation non-volatile memory technology by Zhang, Haizhong

    Published 2017
    “…The novel concept of complementary resistive switching (CRS) provides the promise of a high-density, selector-less RRAM crossbar array implementation, free of the sneak-path current problem. …”
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    Thesis
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    Selective lighting up of epiberberine alkaloid fluorescence by fluorophore-switching aptamer and stoichiometric targeting of human telomeric DNA G-quadruplex multimer by Zhang, Lihua, Liu, Hua, Shao, Yong, Lin, Clement, Jia, Huan, Chen, Gang, Yang, Danzhou, Wang, Ying

    Published 2015
    “…Aptamers, that exist naturally in living cells as functional elements and can switch nonfluorescent natural targets to fluorophores, are very useful in developing highly sensitive and selective biosensors and screening functional agents. …”
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    Journal Article
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    A 0.4 V, 12.2 pW leakage, 36.5 fJ/step switching efficiency data retention flip-flop in 22 nm FDSOI by Ji, Yuxin, Zhang, Yuhang, Chen, Changyan, Zhao, Jian, Rokhani, Fakhrul Zaman, Ismail, Yehea, Li, Yongfu

    Published 2024
    “…This brief proposes an ultralow power DR-FF design with an improved autonomous data-retention (ADR) latch operating with a supply voltage range down to near/subthreshold, achieving a sleep mode leakage power of 12.2 pW, 1.4 × -3.8 × less than the prior CMOS DR-FFs. Our proposed DR-FFs consume the lowest active mode switching efficiency of 36.5 fJ/step, 1.2 × -4 × less than the prior works, and a comparable transition efficiency of 1.9 fJ/step. …”
    Article
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    Factors affecting the decision making process of customer when their salesperson jumps ship to another firm : an analysis of the Singapore insurance industry by Soh, Yong Joo, Lim, Elijah Vincent Deyuan, Yan, Naung Htut

    Published 2011
    “…Further exploratory analysis into how the firm factor moderates the agent effect on their decision was conducted. A 2x2 decision matrix was developed to show the extent of the different scenarios and how they affect the customer’s decision to switch.…”
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    Final Year Project (FYP)
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