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https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/806673/tida-01022-gap-at-polygons
为什么电源层的12Vin 多边形上有间隙、GND 层下的 GND 多边形上有间隙
尊敬的 Michel Ma：
感谢您发送邮件。 电源层切断和 GND 切断可 防止数字噪声耦合到模拟电源。
