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13篇 您的检索式:作者名="Jintae Kim"
    题名 作者 年代 出处 被引量
1LLC谐振转换器在轻载条件下增益失真的考虑事项显示文摘近来,尽管LLC谐振转换器设计颇为复杂,但由于具有某些出色的优势而得到很多关注。比如,可通过零电压开关(ZVS)实现高效率,在所有负载条件下工作频率变化范围很窄。LLC谐振转换器广泛用于家电、街灯充电器及其他各种电气设备。大家知道,LLC谐振转换器通过改变工作频率来调节输出电压。一般而言,电压转换比,也就是ZVS工作区域中的增益值,理论上随工作频率的增加而减小。Jintae Kim 2011今日电子2011,,4:2
2Feasibility of a Wide Area Illumination Scheme for Reliable Raman Measurement of Petroleum Products显示文摘Jaejin Kim Jintae Han Jaegeun Noh Hoeil Chung 2007Analytical Spectroscopy Laboratory2007,61,10:1
3Effects of NiO addition in WO3-based gas sensors prepared by thick film process显示文摘Whyoshup Noh Yongjin Shin Jintae Kim 2002Solid State Ionics2002,152,:1
4Design of hierarchical cross connect WDM networks employing a two-stage multiplexing scheme of waveband and wavelength显示文摘Lee M Yu Jintae Kim Yongbum 2002IEEE Journal on Selected Areas in Communications2002,20,1:1
5A multi-view approach for requirements analysis using goal and scenario显示文摘Kirn Jeongwook Kim Jintae Park Sooyong 2004Industrial Management and Data Systems2004,104,9:1
6Effects of NiO addition in WO3 -based gas sensors prepared by thick film process 显示文摘Noh Whyoshup Shin Yong-jin Kim Jintae 2002Solid State Ionics2002,,152153:1
7Feasibility of a wide area illumination scheme for reliable Raman measurement of petroleum products显示文摘Jaejin Kim Jintae Han Jaegeun Noh 0,,7:1
8Feasibili- ty of a wide area illumination scheme for reliable raman measurement of petroleum products显示文摘Jaejin Kim Jintae Han Jaegeun Noh Hoeil Chung 2007Nalytical Spectroscopy Laboratory2007,61,10:1
9显示文摘Seok Jonglee Kim Jonghwa Kim Jintae 2002Journal of Chemical g: Engineering Data2002,47,6:1
10在下区域和上区域工作的LLC谐振转换器的设计显示文摘最近,带LED背光单元的LCD电视的市场开始大幅增长,众多制造商纷纷致力于研发更纤薄高效的解决方案。多种类型的LEDTV主功率级拓扑相继推出,比如非对称半桥转换器、双开关正激转换器和LLC谐振转换器。其中,LLC谐振转换器虽然相比其他转换器具有更多优势,但因为其设计复杂困难,所以在过去很少受到关注。不过,这几年间,ICN造商已开发出用于LLC谐振转换器的控制器,而且发表了许多相关技术说明和设计工具,让其设计变得更容易,并使得这种技术获得更多的关注。现在,LLC谐振转换器已经成为LEDTV最流行的主功率级拓扑。Jintae Kim 2010今日电子2010,,4:1
11On the Evolutionary Dynamics of the Cahn-Hilliard Equation with Cut-Off Mass Source显示文摘We investigate the effect of cut-off logistic source on evolutionary dynamics of a generalized Cahn-Hilliard(CH)equation in this paper.It is a well-known fact that the maximum principle does not hold for the CH equation.Therefore,a generalized CH equation with logistic source may cause the negative concentration blow-up problem in finite time.To overcome this drawback,we propose the cut-off logistic source such that only the positive value greater than a given critical concentration can grow.We consider the temporal profiles of numerical results in the one-,two-,and three-dimensional spaces to examine the effect of extra mass source.Numerical solutions are obtained using a finite difference multigrid solver.Moreover,we perform numerical tests for tumor growth simulation,which is a typical application of generalized CH equations in biology.We apply the proposed cut-off logistic source term and have good results.Chaeyoung Lee Hyundong Kim Sungha Yoon Jintae Park Sangkwon Kim Junxiang Yang Junseok Kim 2021Numerical Mathematics(Theory,Methods and Applications)2021,14,1:0
12适用于锂离子电池应用的无源和有源电芯平衡技术显示文摘随着便携式设备的广泛使用,各种类型的紧凑和轻型电池,如铅酸电池、镍氢电池和LiB(锂离子电池)被开发出来。Jintae Kim Chenghao Jin 2013今日电子2013,,7:0
13电芯平衡技术提升锂电池效能显示文摘与其它材料电池相比,锂离子电池具较高的额定电压(3.4~4.2伏特)和能量密度,因此通过串联连接数量较少的锂离子电池即可轻松实现高电压和高容量。但是,锂离子电池具有一些缺陷,例如在最坏情况下,由于过度充电、温度过高和外界影响而引起爆炸;或者由于锂电池过度放电而引起功能降低。Jintae Kim Chenghao Jin 2013中国电子商情2013,,6:0
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