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输入13.56MHZ方波，输出端就近接1nF电容负载，芯片供电12V，为什么输出波形的占空比偏离50%很多，只有44%左右。有人遇到过吗？别说我买的是假货。。。
你看看这个芯片的上升及下降时间还有延时吧。估计这个IC无法满足你这个高频率的要求。
