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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/668920/tps61193-q1-schematic-review
尊敬的先生：
原理图如下，我想知道红色圆圈的电路图的功能。二极管阳极对地短路的原因是什么？
谢谢！
您好！
这是 SEPIC 模式拓扑的电路。 有关这方面的更多详细信息、请参阅典型应用第8.2.2节。
