ID |
原文 |
译文 |
25805 |
当入射声压级为 110dB 时,不使用能量回收电路,输出交流电压有效值最高达 12. 9V,输出交流功率最高达到 799μW; |
Without using the energy harvesting circuit, the maximum output AC voltage effective value is 12. 9V and the maximum output ACpower is 799μW at the incident acoustic pressure level of 110dB. |
25806 |
使用设计的能量回收电路,最高输出直流电压为 64. 2V,最高输出直流功率为 473μW。 |
When the proposed energy harvesting circuit is applied, the maximum output DC voltage is 64. 2V and the maximum output DC power is 473μW. |
25807 |
该声能量回收系统不仅可以作为声能量采集器,还能对无线传感节点等独立工作的微型电子系统供能。 |
The acoustic energy harvesting system can not only harvest acoustic energy, but also can power the micro electronic systems such as wireless sensor nodes. |
25808 |
为使中小功率三相逆变器实现在高开关频率下的节能运行,首次提出了一种新型三相谐振直流环节逆变器拓扑结构。 |
In order to realize the energy-saving operation of medium and small power three-phase inverters at high switching frequency, a novel three-phase resonant DC link inverter topology is proposed for the first time. |
25809 |
设置在逆变器直流环节的辅助电路参与换流过程时,桥臂输入端的直流环节电压能周期性形成零电压状态,主开关和辅助开关都能完成零电压软切换。 |
When the auxiliary circuit on the DC link of the inverter participates in the working process, the DC link voltage across the input end of the bridge arm can periodically form a zero voltage state, and the main switch and the auxiliary switch can achieve the zero-volt-age soft-switching. |
25810 |
在高频金属氧化物半导体场效应晶体管( Metal Oxide SemiconductorField Effect Transistor,MOSFET) 作为该逆变器的开关器件时,实现零电压软切换能消除 MOSFET 的容性开通损耗,有利于优化逆变器效率。 |
When the high frequency metal oxide semiconductor field effect transistor is used as the switching device of the inverter, the zero-voltage soft switching can eliminate the capacitive turn-on loss of the MOSFET( Metal Oxide Semi-conductor Field Effect Transistor) , which is beneficial to optimizing the efficiency of the inverter. |
25811 |
文中分析了电路的工作流程。 |
In this paper, the work-flows of the circuit are analyzed. |
25812 |
2. 5kW 样机上的实验结果表明开关器件都处于零电压软切换。 |
The experimental results on the 2. 5kW prototype show that the switching devices are all atzero voltage soft-switching. |
25813 |
因此,该拓扑结构对于研发高性能的中小功率三相逆变器具有参考价值。 |
Therefore, this topology has reference value for the development of high performance medium and small power three-phase inverters. |
25814 |
模板攻击分为模板刻画和密钥恢复两个阶段。 |
Template attack is divided into two stages: template description and key recovery. |