STUPIDSID
Solve any one question from Q1 and Q2
1 (a)
State the following characteristics of digital TTL and CMOS IC's:
i) Speed of operation
ii) Noise margin
iii) Figure of merit.
i) Speed of operation
ii) Noise margin
iii) Figure of merit.
6 M
1 (b)
Implement the following function using single 4:1 mux: F(A B C D)= ∑m (2, 4, 5, 7, 10, 14).
6 M
2 (a)
Draw and explain the working of 2 input CMOS NAND gate.
6 M
2 (b)
Design and implement full adder circuit using 3:8 decoder.
6 M
Solve any one question from Q3 and Q4
3 (a)
Design and implement a synchronous up decade counter using D FF.
6 M
3 (b)
Convert D to T and T to D FF.
6 M
4 (a)
Compare Moore and Mealy circuit with suitable example.
6 M
4 (b)
Design a circuit to generate sequence 0-2-5-4-7-3 using T FF.
6 M
Solve any one question from Q5 and Q6
5 (a)
Compare between PROM, PAL, PLA.
5 M
5 (b)
A combinational circuit is define by a function F1=∑m (1, 3, 5), F2=∑m(5, 6, 7). Implement the circuit with a PLA having 3 inputs, 3 product terms and two outputs.
8 M
6 (a)
Compare between CPLD and FPGA.
5 M
6 (b)
Draw a neat diagram of one cell of static and dynamic RAM with its working.
8 M
Solve any one question from Q7 and Q8
7 (a)
What are different types of architecture in VHDL? Explain in detail.
7 M
7 (b)
Write a VHDL code for binary to gray code converter.
6 M
8 (a)
What is the difference between concurrent and sequential statement in VHDL. Explain with proper example.
7 M
8 (b)
Write a VHDL code for D FF using synchronous reset input.
6 M
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