soft recovery meaning in Chinese
软回收
Examples
- With the high frequency trend of power electronic technique development , the switching power diodes must be conducted and turn off very fast , that is , the diodes should have short reverse recovery time , low peak reverse current and soft recovery characteristics
电力电子技术高频化的发展趋势要求功率开关二极管必须具有快速开通和高速关断的能力,即具有短的反向恢复时间( t _ ( rr ) ) ,较小的反向恢复电流( i _ ( rm ) )和软恢复特性。 - The researching results indicate that using the two kinds of novel structure , the fast - switching and the soft recovery characteristics of the device are much improved but not notable changed in forward drop , and the temperature characteristic is improved , too . most of the characteristics are far better than the normal pin diode structures
研究结果表明,在采用?基区渐变掺杂和台面结构后的p ~ + ( sige ) - n ~ - - n ~ +异质结中,我们得到了更快而软的反向恢复特性,和更低通态压降的正向导通特性,且温度特性也有明显改善。 - On the base of the study on sige material physics characteristic , sige / si hetero - junction characteristic , we dissertate the advantage of sige / si hetero - junction power diodes and establish more accurately physical models and propose two novel kinds of fast and soft recovery p + ( sige ) - n - - n + hetero - junction power diodes : the one is p + ( sige ) - n " - n + diode with the multiplayer gradual changing doping concentration in the n - region , and the other is p + ( sige ) - n " - n + diode with ideal ohmic contact on the cathode interface
本文针对sige材料的物理特性、 sige si异质结特性建立了准确的物理参数模型。在详细论述了sige si异质结功率二极管良好特性的基础上,提出了两种快速软恢复sige si功率二极管新结构: n ~ -区采用多层渐变掺杂和阴极侧采用理想欧姆接触。