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Define the term threshold voltage of a MOS device and describe its significance.
you must determine the natural frequency of the system and use this to produce a plot demonstrating the behavior of the module when resonance occurs.
Analyze the truss shown below using ANSYS. Determine the support reactions, joint displacements, and member axial forces. Indicate whether each member is in tension or compression.
Describe the working of 8 × 8 Omega Switching network.
What do you mean by the term paging? Describe how the method of paging can be implemented.
Describe techniques available for sequencing of micro instructions based on the address format.
Describe how various instruction are executed in computer with diagram of instruction cycles?
What do you mean by the term linear array? Compare Broad side array and End fire array?
What are the different merits and demerits of loop antennas?
Derive the Transfer Function for armature controlled d.c. motor, with neat diagram and describe the benefits of armature controlled d.c. motor over field controlled d.c. motor.
Describe the temperature control system concepts by using open loop as well as closed loop system.
Explain the principle of heterodyne wave analyzer with a block diagram.
Draw the circuit of an electronic dc voltmeter and explain its working principle. What are the draw backs of it and suggest a method to offset these problems.
Draw the schematic comprising values for an Ayrton shunt for a meter movement having a full scale deflection of 1 mA and an internal resistance of 500 Ω to cover the current ranges of 10, 50,
Describe the independent and dependent sources with the help of V-I characteristics.
Draw the circuit of a half-wave-rectifier and find the ripple factor, % regulation, efficiency and PIV.
Describe the operation of silicon p-n junction diode and obtain the forward bias and reverse bias Volt-Ampere characteristics.
What do you mean by Fermi level? By indicating the position of Fermi level in intrinsic, n-type and p- type semiconductor, describe its significance in semiconductors?
Find out the load resistance to receive maximum power from the source, also find out the maximum power delivered to the load in the circuit as shown below.
A pure inductance of 3 mH carries a current of the wave form shown in figure. Find out the voltage across Inductor VL(t) and sketch the same.
Mention any eight practical applications of Bernoulli`s energy theorem.
State Newton's law of viscosity and give any four examples of its applications.
Describe the working principle of Bourdon pressure gauge with the help of a neat sketch.
The pressure inside a droplet of water is 0.04N/cm2 greater than the atmospheric pressure. Calculate the diameter of the droplet. Take surface tension (water with air) = 81N/m.
What are pozzolonas? Describe the pozzolonic reactions in concrete? List out the common pozzolona used in concrete?