快恢复二极管需要在化学镀镍前扩铂。
Platinum doping is need before nickel chemical plating for FR rectifiers.
阐述了一种基于阶跃恢复二极管的脉冲快速沿整形电路设计。
Based on step recovery diode, a pulse fast edge shaping circuit is realized.
通过这些电路的讨论，提出阶跃恢复二极管在脉冲电路中应用的重要性及潜在能力。
The inherent capability and importance of the step recovery diodes in the nanosecond pulse circuits are well illustrated by the discussion of various circuits developed in this paper.
探讨了快恢复二极管制造过程中，选择适当的复合中心能级去调整快恢复二极管软度因子和软度的可行性。
In this paper, the probability for adjusting silicon fast recovery diode soft factors and softness by selecting proper recombination center in process is analyzed.
文中利用SRD(阶跃恢复二极管)与微波传输线，通过错位对消的方法设计与制作了UW B脉冲发生器。
This paper is a report of the designing and making of a UWB pulse generator using SRD (step recovery diode) and microwave transmission line and by means of intervention and elimination.
测试结果表明，此类快恢复二极管具有反向恢复时间短、软度大、反向漏电低的优良特性，在国际上处于领先水平。
The experiment results show that this kind of diode have fast reverse recovery time, large reverse softness and low reverse leakage.
因此与IGBT、功率MOSFET等高频电子器件配套，且不可缺少的快速软恢复二极管的开发成为一个重要和迫切的需要。
Therefore, with the IGBT. power MOSFET high-frequency electronic devices such as matching, and the indispensable fast soft-recovery diodes developed into an important and urgent needs.
采用直拉单晶硅片代替成本较高的外延硅片，采取铂扩散的方法引入复合中心，从而控制少子寿命以减少快恢复二极管的反向恢复时间。
Spin-on platinum diffusion was used to introduce recombination center in order to reduce the reverse recovery time TRR of fast recovery diode.
续流二极管的反向恢复特性也得到了明显改善。
The reverse recovery properties of the freewheel diode are also distinctly improved.
实验结果表明，该二极管的反向恢复软度因子提高到了1.0左右，较传统的PIN二极管有了较大改善。
The results of test indicate that the reverse recovery softness of the diodes is increased to about 1.0, and is more improved than the conventional PIN diode.
输出整流二极管无反向恢复电压尖峰；
There is no high reverse recovery related voltage spike in the rectifier diodes.
采用扩铂工艺制造二极管能够有效地减小开关二极管的反向恢复时间，提高其开关速度。
Using the technology of Pt diffusion to produce diodes can shorten the reverse recovery time and increase the velocity of switching.
这是非常重要的，二极管，快速恢复，而不是一个标准的整流器。
It is very important that the diode be fast recovery and not a standard rectifier.
这是非常重要的，二极管，快速恢复，而不是一个标准的整流器。
It is very important that the diode be fast recovery and not a standard rectifier.
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