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Roll No……….
Total No. of Question: 08
M. Tech.
(ECE) (Sem.-1st)
ELECTRONICS
SYSTEM DESIGN
Subject
Code: EC-502
Paper
ID: [E0562]
Time: 3 Hrs. Max.
Marks: 100
Instruction to Candidates:
1. Attempt any FIVE questions
out of EIGHT questions.
2. Each question carry TWENTY
marks.
Q1.
(a) Implement the following
function with one decoder
F(A, B, C, D) =
(b) Designa circuit to convert D
Flip Flop to JK Flip Flop.
Q2. Design an up/down counter that follows the
given sequence: 7,5,1,2,4,6,7…… Check the design against the lock out
conditions. Optimize the design for
minimum hardware use.
Q3. What are different design phases in design of
System Controller? Discuss these with the help of an example.
Q4. What do you mean by Multi-input System Controller
Design? What is the main purpose of using MSI decoders and multiplexers in
System Controller design? Discuss in detail.
Q5.
(a) Discuss the design approach
with Programmable System Controllers.
(b) Discuss design of a logic
circuit with And-Or-Invert (AOI) with the help of examples.
Q6. What is a binary cell? Design a binary cell
mentioning all appropriate design steps.
Q7. What do you mean by Hazards? Discuss all
Hazards with the help of example(s).
Q8.
(a) Discuss how a digital system
can be interfaced with fiber cables and co-axial cables?
(b) Why grounding and shielding
is needed in digital systems?
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