输入信号是有极性的,运算放大器采用的是双电源供电,而这里的数字电位器是单电源供电,不知道这里设计的放大器能不能放大有极性的信号?感谢大家给点意见!
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输入信号是有极性的,运算放大器采用的是双电源供电,而这里的数字电位器是单电源供电,不知道这里设计的放大器能不能放大有极性的信号?感谢大家给点意见!