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1) Sketch and describe the working principle of switch-mode power supply.  prepare down its advantages and disadvantages.

2) Sketch and describe the pin and block diagram of NE 565.  Also deduce its Lock-in range and capture range.

3) Sketch the block diagram of vector impedance meter and describe its operation.

4) Sketch and describe block diagram of frequency – selective wave analyzer and Heterodyne wave analyzer in detail.

5) Sketch and describe the block diagram of a digital storage oscilloscope.

6) Describe two types of Transducer to measure displacement and temperature.

7) Describe the vertical and horizontal deflection system in the oscilloscope.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M912313

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