Define a) Accuracy b) Sensitivity c) Resolution
[3 marks]List types of errors. Define any two errors with example.
[4 marks]Draw Wien’s Bridge diagram and derive equation for the measurement of unknown frequency.
[7 marks]Explain digital techniques for optical isolation.
[3 marks]Explain S/Hcircuit operation.
[4 marks]Draw Kelvin double arm bridge and derive equation for the measurement of unknown resistance.
[7 marks]Explain Anderson’s Bridge and derive equation for the measurement of unknown inductance.
[7 marks]Draw and explain the block diagram of True RMS Responding Voltmeter.
[3 marks]Write a note on lock-in amplifier.
[4 marks]Explain the working principle of Function Generator with neat diagram.
[7 marks]Compare AC and DC Bridges. Draw a Wheatstone bridge and derive equation for the unknown resistance.
[3 marks]Draw and explain the basic block diagram of PLC.
[4 marks]Draw the block diagram of Digital Frequency Counter and explain it in detail.
[7 marks]Explain various applications of signal conditioning circuit.
[3 marks]Explain digital phase measurement technique.
[4 marks]Draw the block diagram of Dual Trace Oscilloscope. Explain Alternate Sweep Method with neat diagram.
[7 marks]Draw the block diagram of Square Wave and Pulse Generator.
[3 marks]Draw and explain the working principle of LVDT.
[4 marks]What is the function of Delay Line in CRO? Enlist the types of delay line. Explain all in detail with neat diagram.
[7 marks]Write short note on: Load Cell
[3 marks]What do you mean by Transducer? Enlist the types of strain gauges. Explain any two types of strain gauges in detail with neat diagram.
[4 marks]Draw and explain the block diagram of Data Acquisition system.
[7 marks]Write short note on: Hall Effect Transducer
[3 marks]Explain the basic principle of Thermocouple. Explain practical Thermocouple with neat diagram.
[4 marks]Draw and explain the block diagram of Digital Storage Oscilloscope. ______________1
[7 marks]