逆变器是一种DC to AC的变压器。逆变器是将Adapter输出的12V直流电压转变为高频的高压交流电,逆变器则采用TL5001芯片,TL5001的工作电压范围3.6~40V,其内部设一个误差放大器,一个调节器、振荡器、有死区控制的PWM发生器、低压保护回路及短路保护回路。逆变器的主功率元件的选择至关重要,目前使用较多的功率元件有达林顿功率晶体管(BJT),功率场效应管(MOSFET),绝缘栅晶体管(IGBT)和可关 断晶闸管(GTO)等,在小容量低压系统中使用较多的器件为MOSFET,因为MOSFET具有较低的通态压降和较高的开关频率,在高压大容量系统中一般 均采用IGBT模块,这是因为M
事物的隐藏原理 사물의 숨겨진 원리剧照图片集锦,事物的隐藏原理 사물의 숨겨진 원리剧照图片合集. What do we see in the cinema? The cinema itself is neither a complete real nor a complete unreal. Let`s share this question while we defamiliarize these three scenes, the promational image of Seoul M.I.C.E. Industry, Mrs. Jae-Sook Jeon a bereaved family of the Yongsan accident and the highway from Seoul to the outer area.