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Explain how do you demodulate the FM wave using the frequency discriminator?
Describe monochrome vision model with the use of neat block diagram. Discuss in detail about Gaussian LPF for the image enhancement.
Illustrate two dimensional sampling theorem. Write down the transfer function of the Butterworth LPF and its benefits over ideal LPF in image enhancement.
Write a significant note on modifying orthogonal arrays to suit industrial experimentation.
Explain the applications of the satellite system?
With the help of appropriate Illustration, illustrate the stationary, non-stationary and quasi stationery processes on signals. Discuss how synchronized averaging is applied to remove noise in the ECG
Discuss about the different objectives and difficulties encountered in Biomedical Signal Acquisition and Analysis. Illustrate with example, the Pam-Tompkin’s algorithm for real time QRS detectio
Provide the physiological nature of P wave of an ECG signal. Write down the significance of concurrent, coupled and correlated processes?
Explain the several factors affecting the choice of short circuit ratio.
Illustrate out the construction and working of PIN photodiode. Sketch the circuit diagram of high impedance pre amplifier and explain its operation.
Describe the choice of specific electric loading in the electrical machines.
Sketch the schematic diagram of the optical fibre communication system. Illustrate the function of each component in system.
Illustrate out internal quantum efficiency of a LED. Write down the different factors which determine the response time of photo detector?
Voltage across a resistor is= 200V, with probable error of= ± 2%, and the resistance is= 42 ohms with a probable error of= ± 1.5%. Compute the power dissipated in resistor and pe
Explain the role of measurement tools in rehabilitation engineering. Explain the different strategies used for post surgery recovery of a below knee/above knee amputee.
Discuss the different positioning, anatomical sites and intuitive operation for limb prosthesis. Illustrate out the factors which are to be considered in myoelectric hand prosthesis.
Write down the factors which are to be considered for wheel chair design. Write down the mechanism of the power controlled wheel chair.
What is meant by Histogram? Write down its advantages. Write down the principle of a proximity sensor.
Explain the benefits of the stepped core in transformers.
What is ‘zero lift angle of attack’? Provide a brief account on Von Karman Vortex Street.
Discuss Law of Reciprocal deflections or Maxwell’s reciprocal theorem. Using strain energy technique, evaluate the central deflection of simply supported beam with UDL.
Discuss the Titanium alloys and their applications in aircraft construction. Illustrate out the surface treatments given to aluminum.
Sketch the neat architecture of the 8255 – PPI and describe the different modes of operation along with its control words.
Write down the name of types of polymers which are used in air plane. Illustrate briefly the fibers and resins for manufacture of composites.
Discuss the ignition system of jet engine with the use of neat sketch. Illustrate out the different de-icing and anti-icing system for the heavy aero plane.