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采用DRV2700升压,从27V逐渐升到33V,要采用哪种信号输入方式
我现在要获得一个直流的可调电压,是采用下图的模式吗?不知道为什么要输入两路PWM信号
那这个是否可调,不然这个PWM是什么作用?