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#1
May 29th, 2014, 04:55 PM
 Super Moderator Join Date: Jun 2011

Can you give me question paper for University of Pune-B.Tech 2nd Semester-Basic Electronics Engineering examination?

Here I am giving you question paper for University of Pune-B.Tech 2nd Semester-Basic Electronics Engineering examination in PDF file attached with it so you can get it easily.

Draw and explain Forward and Reverse Characteristics of
Zener Diode. [06]
(B) Write short note on Multiplexed Display. [06]

(C) A Bridge Rectifier Circuit has Secondary Voltage of 16Vrms.
Assume Secondary Resistance and Diode Forward Resistance
D. C. Load Current, RMS Load Current and P.I.V. of each Diode. [06]
OR
Q.2) (A) For Half Wave Rectifier drive equation of Ripple Factor and
Efficiency.

B) Explain in detail following L.E.D. Configurations : [06]
(1) Discrete
(2) 7-Segment
(C) What is Voltage Regulator ? Explain the working of Zener Voltage
Regulator. [06]
Q.3) (A) Compare CE, CB and CC BJT Configurations. [06]
(B) The datasheet of 2N5459 JFET gives IDSS = 9mA and
VGS(off) = –8V. Using these values, determine the drain current
for VGS = 0V, –1V and –4V. [06]
(C) List applications of SCR, DIAC and TRIAC. [04]
OR
Q.4) (A) Draw the construction diagram and explain operation of n-channel
EMOSFET. [06]
(B) Draw the practical frequency response of CE Amplifier and justify
its nature. [06]
(C) Give and explain specifications of JFET. [04]
Q.5) (A) Draw and explain the block diagram of Op-Amp. [08]
(B) With the help of neat circuit diagram and waveforms
explain Triangular Wave Generator. Also give equation of Output
Frequency. [08]
OR
Q.6) (A) With neat circuit diagram explain Operation of Grounded Load
V to I Convertor. Give its application. [08]
(B) In the Non-inverting Summing Amplifier V1 = 1V, V2 = 2V and
V3 = 3V. Input resistor for all three inputs are same equal to
1kΩ, the feedback resister is 2kΩ. [08]
(1) Draw neat circuit diagram
(2) Find Output Voltage.

Q.7) (A) What is MUX ? Give the relation between Member of Inputs
and Number of Select Lines. Draw the block schematic of
2 : 1, 4 : 1 Multiplexer with Strobe Input. [08]
(B) Draw and explain block diagram of Microprocessor and
Microcontroller. [08]

OR
Q.8) (A) Explain the operation of CMOS AND Gate with the help of neat
circuit diagram. [08]
(B) What is Full Adder ? Give its truth table and equation for Sum
and Carry. Implement it by using Logic Gates. [08]
Q.9) (A) Draw the block diagram of Digital Thermometer and explain its
operation. [08]
(B) Compare Thermocouple, RTD and Thermistor. [08]
OR

Q.10)(A) Draw and explain the block diagram of PLC and give its
applications. [08]
(B) What is Strain Gauge ? What are its different types ? Briefly
explain working of Semiconductor Strain Gauge. [08]

Last edited by Aakashd; October 12th, 2019 at 04:47 PM.