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TI专家好，
电路图如下所示，电压通过变压器输出，请帮忙分析该电路的升压工作原理，谢谢！
亲；电源地接在何处？
三极管发射极接地；请帮忙分析一下工作过程，谢谢！
你再去好好查一下，确认电路没有抄错？
电路应该是没错
