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您好,
目前想使用28377D的片上DA模块,已知DA模块输出电压的范围是0-3V,
在不想使用额外的DA芯片的情况下,我能否使用运放将电压输出的范围变成-5V~+5V?
使用运放改变电压的输出范围会不会有什么问题?
谢谢!