nickagian
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Hi all!
I would like to use a mV output pressure sensor to one of my projects. Internally the sensor uses a resistive full (4 active arms) Wheatstone bridge configuration. The output of the sensor is a differential signal from pins V(+) and V(-).
What I would like to ask is if there is any chance that the output of the sensor goes below zero, although keeping the mentioned polarity for the output pins. Thus, if there is any chance that V(+)-V(-) < 0. This is a general question regarding the sensors that integrate a full bridge configuration. At least to me, this is not obvious. And note, it is important to know this in order to to design correctly the amplification stage circuit.
I hope that someone knows the answer.
I would like to use a mV output pressure sensor to one of my projects. Internally the sensor uses a resistive full (4 active arms) Wheatstone bridge configuration. The output of the sensor is a differential signal from pins V(+) and V(-).
What I would like to ask is if there is any chance that the output of the sensor goes below zero, although keeping the mentioned polarity for the output pins. Thus, if there is any chance that V(+)-V(-) < 0. This is a general question regarding the sensors that integrate a full bridge configuration. At least to me, this is not obvious. And note, it is important to know this in order to to design correctly the amplification stage circuit.
I hope that someone knows the answer.