Reference no: EM132952078

Challenge - MULTISIM Signal Conditioning and Sensor Calibration

Exercises:

Write down the equations of the two characteristics shown in Fig. 1(a) and (b). Simulate the circuit schematic shown in Fig. 2 in Multisim, and tune the circuit as explained below.

Tuning step 1:
Set switch S1 to 1V, then adjust R3 to set the output of the amplifier at 0V. (Use the slider to roughly adjust the output, and use key B/ Shift+B to conduct the fine tuning. You may reduce the increment of R3 down to 0.05 for fine-tuning.)

Tuning step 2:
Set switch S1 to 3V, then adjust R2 to set the output at 10V. (Use the slider to roughly adjust the output, and use key A/ Shift+A to conduct the fine tuning. You may reduce the increment of R2 down to 0.05 for fine-tuning.)

Tuning step 3:
Now set input at 1V again: You will notice that the output drifts slightly away from the previously set 0V. You have to repeat step 1 to bring the output back to 0V. It is very likely this may affect the output when input is 3V.

Tuning step 4:
Repeat steps 2 and 3 until the required I/O characteristic is obtained.

Attachment:- MULTISIM Signal Conditioning and Sensor Calibration.rar