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您好，在用TINA仿真噪声的时候如将输出频谱密度求平方转换为功率谱密度时，在后处理时总是提示错误。谢谢
你好，后处理是将信号做一些四则运算以得到像增益等曲线，你需要将信号先添加进curves to insert再做edit
最后点击create创建曲线。谢谢
