Question 1:
Illustrate balance measurements by using Wheatstone bridge for resistive sensors.
Question 2:
Write down the advantages of Isolation amplifiers over Instrumentation Amplifiers? Elucidate Isolation Amplifiers.
Question 3:
With appropriate schematic of basic circuit describe digital to resolver converter.
Question 4:
In brief illustrate Relaxation Oscillator using Op amp.
Question 5:
Sketch the circuit of idealized Charge amplifier and describe it.
Question 6:
With the use of signal conditioning circuit for the Potentiometer, illustrate Voltage divider for measurement of Resistance. Find the equation for absolute error.
Question 7:
With proper equations explain thermometer based on Semiconductor junctions.
Question 8:
How are Ultrasonic sensors dissimilar in operation from other sensors? Describe the principle of the operation of Ultrasonic sensors.