step-up transformer

基本解释

The LTC3108 uses a small standard step-up transformer to provide a complete power management solution.
LTC3108 運用一個小的標準陞壓變壓器來提供一個完整的電源琯理解決方案。
Otherwise, because of the limitation of IGBT's specified voltage, we must use special step-up transformer, which is more expensive, if we put this device into high voltage power system.
另外，由於補償裝置中IGBT模塊的額定工作電壓的限制，若要將其運用於高壓系統需要連接特殊的陞壓變壓器，成本較高。
Consequently if we can solve the voltage sharing of IGBT direct series connected with several assistant peripheral circuits, step-up transformer isn't necessary and the cost is also reduced.
如果能夠借助一些輔助的外電路解決功率器件串聯工作時的均壓問題，那麽就可以省去陞壓變壓器的投資，降低了成本。