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请问大家是在哪里买的电容？手册里要求电容的ESR为1--1.5欧。
陶瓷电容的ESR为1~1.5ohm的可能不太好找，钽电容小于1.5ohmESR的相对会多一些吧。
钽电容不是有极性的吗？这个没有关系是吗？
