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器件型号:AMC1301 如何获得方程式1?
如果 Vcm = GND
VOUT =(R4/(R3+R4))+((R1+R2)/R2)*VOUT-(R1/R2) VOUTN
如果 VCM、而不是 GND、为什么要变为方程1? 非 VOUT =(R4/(R3+R4))+((R1+R2)/R2)* VOUT-(R1/R2) VOUTN + VCM
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如何获得方程式1?
如果 Vcm = GND
VOUT =(R4/(R3+R4))+((R1+R2)/R2)*VOUT-(R1/R2) VOUTN
如果 VCM、而不是 GND、为什么要变为方程1? 非 VOUT =(R4/(R3+R4))+((R1+R2)/R2)* VOUT-(R1/R2) VOUTN + VCM