Hello Everyone,
I am working on a data acquisition project ,I have to get data from a pressure sensor of 5 pins
Pin1 = Vcc ,Pin2&3 = Sensor output , Pin4 = Shield , Pin5 = Ground
I want to power circuit using +5 volts.
Gain resistor is 390 ohm
so gain is roughly 130
Output of sensor is 2mV/V in this case 0 to 10mV(fullscale)
I have made a circuit on general purpose PCB which is shown below
------Questions-------
1)Output seems to jump to saturation and again to zero
2) Is the circuit Correct or i have messed up something ?
3)should reference voltage be grounded as i have done here ?
Thank you in Advance !!
I am working on a data acquisition project ,I have to get data from a pressure sensor of 5 pins
Pin1 = Vcc ,Pin2&3 = Sensor output , Pin4 = Shield , Pin5 = Ground
I want to power circuit using +5 volts.
Gain resistor is 390 ohm
so gain is roughly 130
Output of sensor is 2mV/V in this case 0 to 10mV(fullscale)
I have made a circuit on general purpose PCB which is shown below
------Questions-------
1)Output seems to jump to saturation and again to zero
2) Is the circuit Correct or i have messed up something ?
3)should reference voltage be grounded as i have done here ?
Thank you in Advance !!
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