Zero voltage switching,DC-DC power converters,Inverters,Capacitors,RLC circuits,Switches,TurningThis research paper presents a modified half-bridge dc-dc converter for applying with high input voltage applications. There are 2 cells of half-bridge dc-dc converters which are connected in series at ...
AN2626 Application note MOSFET body diode recovery mechanism in a phase-shifted ZVS full bridge DC/DC converter Introduction The ZVS exploits the parasitic circuit elements to guarantee zero voltage across the switching device before turn on, eliminating...
A soft-switched full-bridge (FB) converter that features zero-voltage-switching (ZVS) of the bridge switches over a wide range of input voltage and output load is introduced. The proposed converter achieves ZVS with substantially reduced duty-cycle loss and circulating current. The control of the...
(1999) Modified asymmetrical ZVS half-bridge DC-DC converter. In: Applied Power Electronics Conference and Exposition, 14/18 Mar. 1999, Dallas, p. 567-574. Google Scholar [8] Um, J.E., Woo, S.H., Kang, C.H., Sakamoto, H., Harada, K. and Kim, H.J. (2001) A new zero-...
This paper presents a new soft-switched, current-driven full-bridge converter. A simple snubber is used in order to get ZVS for all the main switches. The soft-switching realization is independent of the load. The snubber is placed in parallel with the bridge. All the resonant circuit energy...
隔离式dc/dc转换器也可以按有源功率器件的个数来分类。单管的dc/dc转换器有正激式(forward)和反激式(flyback)两种。双管dc/dc转换器有双管正激式(doubletransistorforwardconverter),双管反激式(doubletransistrflybackconverter)、推挽式(push-pullconverter)和半桥式(half-bridgeconverter)四种。四管dc/dc转换器就...
Simulation of Five-Level DC-DC Converter with Asymmetrical Control Strategy In this paper an asymmetrical duty cycle control strategy was proposed to the TPTL dc/dc converter. The modified converter remains all the advantages of original control strategy; meanwhile, soft-switching can be achieved usi...
A 50W, 500kHz, Full-Bridge, Phase-Shift, ZVS Isolated DC to DC Converter Using the HIP4081A 来自 Semantic Scholar 喜欢 0 阅读量: 30 作者: DJ Hamo 摘要: Many articles and papers have been published recently promoting the performance and benefits of the Phase-Shift, Full-Bridge Topology ...
This paper presents a new zero-voltage-switching (ZVS) bidirectional dc–dc converter. 与传统充分和半桥梁双向dcdc交换器比较为相似的应用,新的拓扑结构有简单的电路拓扑结构的好处没有总设备规定值(TDR)惩罚,没有另外的设备,高效率和简单的控制的软开关实施。 这些好处做新的交换器 相关内容 aSo the first...
Typical Application - High Voltage Input Secondary Side Control ZVS Full-Bridge Converter VIN+ T3 Q1 Q2 1:1:1 Q6 Q5 CR2 T1 R17 CR3 R18 Np:Ns:Ns=9:2:2 Ns R20 C14 Np + Vout L1 Q16 C12 Ns Q10A Q10B Q9A Q9B C15 + + 400 VDC C1 ...