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problem 1:

a) describe the principle of frequency selective wave analyzer with a block diagram.

b) describe the principle of heterodyne wave analyzer with a block diagram.

problem 2:

a) describe the principle of Tuned circuit harmonic analyzer with a block diagram.

b) describe the principle of heterodyne harmonic analyzer or wave meter with a block diagram.

problem 3:

a) describe the principle of fundamental suppression harmonic distortion analyzer with a block diagram.

b) Draw the block diagram of a general purpose spectrum analyzer
 
problem 4:

a) describe the principle of general purpose spectrum analyzer with a block diagram.

b) Derive bridge balance conditions of wheatstone bridge. Discuss the error in of this bridge.

problem 5:

a) Suggest a bridge circuit that can measure low resistance values (Kelvin double bridge). And derive its bridge balance equation.

b) Derive the bridge balance equations for the following

  • Maxwell bridge
  • Hay bridge
  • Schering bridge

problem 6:

a) Derive the bridge balance equation for Wein Bridge.

b) Describe the importance of the Wagner ground connection

problem 7: Derive the bridge balance equations for the following:

  • Anderson bridge
  • Resonance bridge
  • Similar angle bridge

problem 8: Describe the importance of the following networks

  • Twin T Null Network
  • Bridged T Network

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M93515

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