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您好，在TPS6282xEVM-005 Evaluation Module这份文档中看到了DCS控制模式环路的频率响应，环路中包含两极-两零-Double poles-零，请问为什么要在补偿中引入Double poles呢？这样补偿的考虑是什么呢？
双极点是电感和输出电容引入的，芯片设计是提供零点来抵消这极点，最终实现-20dB下降穿过0db
