分析了全桥逆变器功率变压器产生直流偏磁的机理；
The cause of the DC bias of the main transformer in the full bridge inverter has been analyzed.
针对SPWM全桥逆变器中存在的直流偏磁现象，提出了数字PI电压积分调节方法。
A digital PI voltage integral regulating method, as proposed in the paper is directed at overcoming the flux imbalance phenomena in the SPWM full-bridge inverter.
全光纤光路方案推广了YIG磁光晶纤的应用范围，对YIG磁光晶纤的研究起到积极的推动作用。
It also extends the applied range of YIG single crystal fiber and promotes its research motivation.
应用推荐