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电源尖峰怎么采集

Other Parts Discussed in Thread: OPA615

各位专家好,我们电源用的是BUCK电路,输出给LCD屏供电,屏在正常工作模式和睡眠模式切换的瞬间,会有过冲现象,我想问下用什么办法能把这个峰值采样到单片机AD,用采样保持器能抓到吗,这个电压峰值在60V左右,时间在1Ms之内