M
maya789
Guest
对于高度计的设计,我喂养的压力传感器输出精密放大器。运算放大器的精度是12位串行ADC的输入与VREF = 4.096 volt.Hence我想补充合适的电阻,精密放大器等,其输出中小于4.096伏特。如果VOUT = VIN * R4 /(R3 + R4)×(1 + R5/Rp) - 4.096 * R2 /(R2 + R1)* R5/Rp,我该如何选择电阻值?
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