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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/564910/precision-dc-component-measurement-of-an-ac-voltage
您好，
是否有任何IC或建议的放大器电路可测量交流电压(>300V)的精密直流分量(>10mV)？
谢谢
您好Ekrem，
什么类型的交流波形？ 像正弦波上存在的直流偏移？
此致，Thomas
PA -线性应用工程
交流电压是一个正弦波形，具有高谐波含量，是SCR系统的输出。
