Download AKTU B-Tech 2nd Sem 2014-15 EC 201 Electronics Engineering Question Paper

Printed Pages: 4

PAPER ID: 199214

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B. Tech.

(SEM. II) THEORY EXAMINATION, 2014-15

ELECTRONICS ENGINEERING

Time: 3 Hours]

[Total Marks: 100

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Note:

1. Attempt all questions.
2. All questions carry equal marks.

1. Attempt any four parts of the following: 5×4=20

1. With the help of the circuit diagram explain the working of voltage doubler circuit.

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2. For the network of Fig. 1, determine the range of Vi that will maintain V_o at 8 V and not exceed the maximum power rating of the Zener diode.

3. Determine V_o for the given network shown in Fig.2