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- fast recovery rectifier diode 快速整流二极管
- fast recovery rectifier 快速恢复整流元件
- Why is Fast Recovery Diode Plasma-Engineering With Ion-Irradiation Superior to That With Emitter Efficiency Reduction? 用离子辐照的快恢复二极管等离子体技术为什么比发射效率降低的快恢复二极管等离子技术好?
- In the way of MOS taking place of the Fast recovery diode and the Schottky barrier diode, it can cut down on-resistance and reduce the rectification loss. 同步整流技术采用低导通电阻的MOS管代替导通压降相对较大的快恢复二极管或肖特基二极管,大大减小了输出整流损耗,效率相对提高。
- The welding technic on the rectifier diode connection to improve reliability. 元件板二极管的焊点采用熔焊技术,增加可靠性。
- Power fast recovery diode, which is abbreviated to FRD, is one of the key devices in modern power electronic technology. In the power electronic circuits, FRD is usually parallel connected with three-end power devices as their freewheeling diode. 高压功率快恢复二极管(以下简称FRD)广泛地应用于电力电子电路中,作为续流二极管与三端功率器件并联使用,是现代电力电子技术中的关键器件。
- The welding technic on the rectifier diode connection for improving reliability. 元件板二极管的焊点采用熔焊技术,增加可靠性。
- SEMIKRON diode fast recovery diode 西门康快恢复二极管模块
- To reform planing machine made in home,using rectifier bridge,which is mainly consisted of rectifier diode,to replace of directcurrent exciter in Shiheng special steel works. 石横特钢厂采用以整流二级管为主体的整流桥代替直流励磁发电机改造国产龙门刨床。
- HITACHI high voltage fast recovery diode 日立高耐压快恢复二极管模块
- Fast Recovery Epitaxial Diode FET 快速恢复外延二极管场效应管
- Aurum(Au) and Platinum(Pt) doping techniques are widely used to fabricate the fast recovery diodes(FRD), and both of them have merit and demerit. 掺金和掺铂技术被广泛地应用于制造快恢复二极管中,这两种技术各具优缺点。
- Laparoscopic cholecystectomy has the advantages of little injury and fast recovery for the aged patients. 6 5岁以上老年人腹腔镜胆囊切除术是一种损伤小、安全可靠、恢复快的理想手术方法。
- Based on the analysis on test data from surge countercurrent of avalanche rectifier diode,the author puts forward the way to select such diode for alternator and the points for attention in use. 通过对雪崩整流二极管反向浪涌电流的测试数据的分析,提出在交流发电机中选择雪崩整流二极管的方法与使用中的注意事项。
- TOS manufacturers, etc.) a variety of new / renovation: FET, IGBT, Fast Recovery , Schottky, various transistor. TOS等厂家)的各种全新/翻新:场效应、IGBT、快恢复、肖特基、各种三极管。
- Fast recovery is possible because transactions that were uncommitted when the crash occurred reacquire whatever locks they held before the crash. 快速恢复是可能的,因为崩溃发生时未提交的事务重新获得它们在崩溃前所持有的所有锁。
- LCR provides fast recovery with current data, as well as a single-server solution for transaction log copying and replaying. LCR使用最新数据进行快速恢复,并为事务日志复制和重播提供单服务器解决方案。
- Such gargling in angina brings fast recovery, and in pains of gout and arteriosclerosis, surprising successes are reached even in serious cases.... 咽痛漱口迅速恢复,和痛风的疼痛和动脉硬化,惊奇的成功,甚至在严重病例都达到。
- As an endovascular treatment of intracranial aneurysm, EDPC is effective, minimally-invasive and simple with fast recovery after the procedure. EDPC栓塞治疗动脉瘤是目前比较理想的治疗方法 ,其创伤小 ,操作简便 ,术后恢复快 ,可达到近似外科手术的效果
- However,there exists a problem of this kind of converter,that the output rectifier diodes suffer the parasitic oscillation and voltage spike resulted by the reverse recovery of the rectifier diodes. 移相全桥零电压变换器是中大功率直直变换场合的理想拓扑之一,但在其输出整流二极管反向恢复时,整流桥产生寄生振荡,二极管上存在很高的尖峰电压。