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第四讲关于功率容量的讨论 PIN管在高功率电平下制作开关、收发转换器或移相器时,除了第二和三两讲所介绍的内容外,功率容量的分析也是十分重要的。否则不仅器件在高功率情况下不能正常工作,而且还会烧毁PIN管。 PIN管正向偏置时的损坏机理主要是热烧毁。而反向偏置时,既可能热烧毁,也可能反向电压击穿。关于PIN管内部的热量传递,是一个复杂的问题。定量地分析这个问题,有一定困
Chapter 4 Discussion on Power Capacity The PIN-tube analyzes the power capacity in addition to what is described in the second and third two lectures when making a switch, transceiver, or phase shifter at high power levels. Otherwise, not only will the device not work well at high power, but the PIN tube will also be destroyed. PIN tube forward bias damage mechanism is mainly thermal burned. The reverse bias, both heat may be destroyed, but also reverse voltage breakdown. The heat transfer inside the PIN tube is a complex issue. Quantitative analysis of this problem, there are some difficulties