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Design With Linear Integrated Circuits Question Paper - Dec 16 - Electronics Engineering (Semester 5) - Mumbai University (MU)
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Design With Linear Integrated Circuits - Dec 16
Electronics Engineering (Semester 5)
Total marks: 80
Total time: 3 Hours
INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
Solve any four questions:
1.a.
Explain the need of dual power supply in Op-amp.
(5 marks)
00
1.b.
What is ideal integrator? How disadvantages of Basic integrator can be overcome?
(5 marks)
00
1.c.
What is the difference between normal rectifier and precision rectifier.
Explain half wave precision rectifier.
(5 marks)
00
1.d.
List important specifications of ADC 0808.
(5 marks)
00
1.e.
Compare voltage regulator with IC 78XX with IC 723.
(5 marks)
00
2.a.
Give complete analysis of inverting amplifier Op-amp circuit. Hence design it for voltage gain = 10.
(10 marks)
00
2.b.
Design RC phase shift oscillator for frequency equal to 10 kHz.
(10 marks)
00
3.a.
Design Schmitt trigger circuit to achieve UTP = 2V and LTP = -2V.
(10 marks)
00
3.b.
Explain Dual slope ADC in detail with its advantages and disadvantages.
(10 marks)
00
4.a.
Explain PLL using block diagram of 565 PLL.
(10 marks)
00
4.b.
Design voltage regulator for given specification using 78XX and 79XX IC's
$(V)_{o} = \pm12V$ , $I_{L} = 100mA $.
(10 marks)
00
5.a.
Give different filter classifications and hence explain Butterworth and Chebyshev Response.
(10 marks)
00
5.b.
Explain triangular wave generator using Op-amp.
(10 marks)
00
Solve the following:
6.a
Level detector
(5 marks)
00
Level detector
6.b.
Voltage to current converter.
(5 marks)
00
6.c.
Monostable multivibrator using IC 555.
(5 marks)
00
6.d.
Functional diagram of IC 723.
(5 marks)
00
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