Op-Amp Circuit Design for Pressure Sensor: Vs = (P×0.131)+1.683, Vo = (Vs–1.683)/0.131

I had a school assignment to submit i understand the two rule of an ideal and practical use of op-am. The properties of non-inverting, inverting and summing amplifier. but i am struggling with my assignment, which require your help. I was given ten option to choose i pick option 6. the question is:

Given that the pressure sensor produces an output voltage (Vs :sensor output voltage) according to the equation Vs = (Px0.131)+1.683. This equation can be expressed in terms of pressure (P) versus sensor voltage (vs)i.e
P=(vs – 1.683)/0.131

You are to design the amplifier circuit for this sensor using any combination of inverting amplifier, non inverting amplifier, summing amplifier together with a 1V reference voltage source.

The two input signals of this circuit are sensor voltage (Vs) and an 1V reference source (Vref) and the circuit should produce an output voltage (Vo) indicating the pressure (PSI) according to the equation
Vo = P(PSI)

i.e When P=0PSI, Vo=OV
When P=10PSI, Vo=10V
When P= -10PSI, Vo= -1OV

Hi terence,

The best i could help is to give you notes on Single-Supply Op Amp Design Techniques and Efficiently Design An Op-Amp Summer Circuit.

Hope it helps,

hi Emmanuel galleto,

Thanks for the great help, its resourceful now i can progress i already derived the equation left with circuit implementation.

Cheers,
Terence

It is with great pleasure