A simple model is presented for a power diode with reverse recovery.
讨论了一种简单的二极管反向恢复模型，通过采用与存储电荷相关的寿命时间常数来考虑Ａｕｇｅｒ复合过程及少子扩散电流的影响，从而得到更为精确的结果。
Aimed at the problems of voltage spikes and EMI caused by the rectifier diodes due to the reverse recovery,an im-proved spikes-suppressor is proposed,which can eliminate the parasitic oscillation and voltage spikes effectively.
针对输出整流管反向恢复带来的电压尖峰及电磁干扰等问题,设计了一种改进型尖峰抑制器。
Furthermore,reverse recovery losses of main diodes are minimized,and auxiliary switches commutate at zero current.
此外,续流二极管的反向恢复损耗被降低到最小,辅助开关也实现了零电流开关。
The proposed converter can reduce the loss caused by the reverse-recovery current of the rectifier in the PFC boost converter and alleviate the relevant electromagnetic interference of the circuit.
它充分发挥Boost'DCM及CCM各自的优势,减少了PFCBoost变换器中输出二极管反向恢复电流引起的损耗,降低了电路的电磁干扰(EMI)。
The inverted repeats of Turnip mosaic virus (TuMV) HC-Pro gene were inserted into binary vector pCambia1301 under control of the 35S promoter.
本研究将反向重复的芜菁花叶病毒(TuMV)HC-Pro基因定向插入到植物表达载体pCambia1301上35S启动子下游,并以农杆菌介导的叶盘法转化烟草、拟南芥和雪菜,获得转基因植物。
The Design and Achievement of the Inverse Multiplexing MPEG2 Transmission with Four E1 Interface;
四路E1接口MPEG2传输流反向复用的设计与实现
The stream was transported to decompressed side to recovery the original picture by multiple E1 inverse multiplexing.
该方案中视频图像经过MPEG2标准压缩生成恒定速率(4～8Mbit/s)的数字码流,采用多E1反向复用技术将其传送到视频解码端还原。
Some key features are shown,including uni-directional inverse multiplexing,synchronization scheme of E1 which is used for asynchronous octet mapping and distributed video switch.
介绍了一种用于MSTP专网的嵌入式视频监控系统的技术方案,给出了实现中的关键技术,包括N×E1反向复用、异步字节映射的E1时钟同步和分布式视频图像切换。
reverse recovery time
反向恢复时间-反向阻断晶体闸流管的
However, at turn-off, the diode current reverse for a reverse recovery time trr before falling to zero.
然而在关断时，二极管的电流在降至零之前有一个反向恢复时间。
he could not untangle himself, so I had taken his hand and moved it back, leading it in reverse down its original twisted path.
我就握着他的手，沿着弯弯曲曲来路的反向，将它恢复原样。
The standard configurations for restore are identical, except the data flow goes in the other direction.
恢复的标准配置除了数据流是相反方向外，其他都是一致的。
Characterizing Arabidopsis G Protein Interactors by a Reverse Ras Recruitment System
利用反向Ras拯救恢复系统筛选拟南芥G蛋白互作因子
To undergo or cause to undergo conversion to a previous state or condition.
恢复原状，使恢复原状向或使之向原来的状态或情况转变
MPs voted against bringing back the death penalty.
下议院议员投票反对恢复死刑。
It's not tiring at all.On the contrary, I feel quite refreshed.
不累，相反，我感觉精神恢复的很好。
Accumulation and Recovery of VFA in Ananerobic Sequencing Batch Reactor (ASBR);
ASBR反应器VFA积累与恢复特性研究
Anti-malicious Code Technology Based on SSDT Restoration
基于SSDT恢复的反恶意代码技术
Recovery technique of n-conditional branch statements in IA-32 decompilation
IA-32反编译中的多分支语句恢复技术
revive old practices, customs, trends, etc
恢复旧做法、 再兴旧习俗、 重现某倾向
"Completing the Automated System Recovery Preparation Wizard
"正在完成自动系统故障恢复准备向导
Welcome to the Automated System Recovery Preparation Wizard
欢迎使用自动系统故障恢复准备向导
South Korea conveys its desire to resume talking with North Korea
韩将向朝传递希望恢复会谈的信息
Construction of flower cDNA library of CMS restorer line R_9 in sunflower and characterization of restoration gene Rf_1;
向日葵恢复系R_9花蕾cDNA文库的构建及Rf_1恢复基因的研究
Welcome to the System Recovery wizard, which will restore your system from a full system backup. During the restore process, you will be prompted to:
欢迎使用系统恢复向导，它将从所有系统备份中恢复您的系统。在恢复过程中您将被提示:
After such a victory is won, territory lost in the area of the containing forces can be recovered.
突击方向胜利了，钳制方向的损失就可以恢复了。