**EC6202 Electronic Devices and Circuits Question Bank**

EC6202 Electronic Devices and Circuits Question Bank Regulation 2013 Anna University free download. Electronic Devices and Circuits EC6202 Question Bank pdf free download.

**Sample EC6202 Electronic Devices and Circuits Question Bank:**

1.Compare the following.DMOSFET& EMOSFET (8)

2.N-channel MOSFET & P-channel MOSFET. (8)

3.Explain the biasing technique for JFET. (16)

4.Explain the construction and characteristics of JFET. (16)

5.Explain the construction and characteristics of EMOSFET. (16)

6.Explain the construction and characteristics of DMOSFET. (16)

7.Explain the biasing characteristics of MOSFET. (16) (EC6202 Electronic Devices and Circuits Question Bank)

8.Explain the working and principle of operation of UJT and mention its

applications.(16)

9. Explain the working and characteristics of SCR and its applications. (16)

10. Briefly explain the operation of DIAC (8)

11. Briefly explain the operation of TRIAC (8) EC6202 Electronic Devices and Circuits EDC Question Bank

12. Explain the principle and operation of bidirectional switch(16)

13. Describe the methods of determination of h-parameters from its static Input and output characteristics. (8) (EC6202 Electronic Devices and Circuits Question Bank)

14. Draw and explain the h-parameter equivalent circuit of a transistor in CC configuration. derive the expressions for input impedance ,output impedance, voltage gain and current gain (16)

15. Explain the switching characteristics of a transistor with neat sketch. (10)

16. Describe the static input and output characteristics of CB configuration of a transistor with neat circuit diagram. (16)

17. Derive the expression for current gain, input impedance and voltage gain of a CE Transistor Amplifier. (16) (EC6202 Electronic Devices and Circuits Question Bank)

18. Draw the circuit for determining the transistor common base characteristics and explain how the characteristics are measured and draw the graphs. (16)

19. For a common emitter circuit draw the h-parameter equivalent circuit and write the expressions for input impedance, output impedance and voltage gain. (16)

20. Explain the midband analysis of single stage CE, CB and CC amplifiers. (16)

21. Explain the analysis of low frequency response of RC coupled amplifiers. (16)

22. Compare the characteristics of the different configurations of BJT amplifiers.(8) (EC6202 Electronic Devices and Circuits Question Bank)

23. Draw and explain the hybrid π model of a CE configuration of a transistor and derive the necessary expressions.(16)

24. Draw and explain the h-parameter equivalent circuit of a transistor in CE configuration. derive the expressions for input impedance ,output impedance, voltage gain and current gain (16)

(EC6202 Electronic Devices and Circuits Question Bank)

Subject Name | Electronic Devices and Circuits |

Subject code | EC6202 |

Regulation | 2013 |

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