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请问运放的开环曲线构建的测试电路是怎样的？信号从同相端输入还是反相端？这里的相位是相移还是距离±180°的相位余量
toapex你好，你可以试下下面的测试电路，信号从同相端输入，得到的结果应该是放大器本身引入的相移。
test.TSC
