Download GTU BE/B.Tech 2019 Winter 7th Sem New 2172407 Embedded Systems For Power Electronics Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 7th Sem New 2172407 Embedded Systems For Power Electronics Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? VII (New) EXAMINATION ? WINTER 2019
Subject Code: 2172407 Date: 26/11/2019

Subject Name: Embedded Systems for Power Electronics
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Write only required answer. Avoid writing irrelevant and unnecessary too long
answers.
4. Figures to the right indicate full marks.

Q.1 (a) What are different ways to represent number in DSP? 03
(b) What is Q31? Explain it in brief. 04
(c) State merits of DSP System? 07

Q.2 (a) What is addressing mode? State addressing modes. 03
(b) Explain any two addressing modes. 04
(c) What is data path? What are the differences between fixed point data path and
floating-point data path?
07
OR
(c) With examples explain meaning of overflow, underflow and rounding in
floating point arithmetic.
07
Q.3 (a) What is Interlocking? 03
(b) Justify requirement of interlocking in DSP systems. 04
(c) Describe (1) Orthogonality (2) Hardware looping 07
OR
Q.3 (a) Define wait state. 03
(b) What are the requirements of wait states? 04
(c) What are the operations associated with pipeline while handling the interrupt
request? Describe.
07
Q.4 (a) What are parallel I/O ports and Bit I/O ports? 03
(b) Explain differences between parallel I/O ports and Bit I/O ports. 04
(c) Explain why Serial ports are used in DSP chips? 07

OR
Q.4 (a) Explain meaning of debugging of a system in brief. 03
(b) Explain the features of scan-based emulation. 04
(c) ?Timers are important part of the DSP systems.? Justify. 07
Q.5 (a) What is IDE? Name any one IDE. 03
(b) Explain how CCS can be used for application development. 04
(c) What is In Circuit Emulator? Explain how it can be used in hardware
development.
07
OR

Q.5 (a) What is meaning of multitasking environment? 03
(b) What is difference between RTOS and any general-purpose Operating System
(like Windows)?
04
(c) State various on chip peripherals used in standalone DSP based embedded
system for Power Electronics applications. Explain any one.

07

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