1 (a)
Give TTL- CMOS interfacing
5 M
1 (b)
Compare combinational circuit with sequential circuit
5 M
1 (c)
Compare binary code with BCD code. Give the example
5 M
1 (d)
Compare synchronous with asynchronous counter
5 M
2 (a)
Using Quine McClusky technique, minimize the following function :-
F(A,B,C,D) =?m(3,4,5,7,9,13,14,15)
F(A,B,C,D) =?m(3,4,5,7,9,13,14,15)
10 M
2 (b)
Design a 2 bit synchronous up/down counter usign T-flops
10 M
3 (a)
Implement the following Boolean function using single 4:1 MUX and few logic gates :-
F(A,B,C,D)=?m(0,2,4,5,7,8,9,11,14)
F(A,B,C,D)=?m(0,2,4,5,7,8,9,11,14)
10 M
3 (b)
Compare the various logic families with respect to their characteristics. Give at least five points with their practical values
10 M
4 (a)
Draw and explain the working of Universal Shift Register
10 M
4 (b)
Design a circuit to compare two-2 bit numbers. Implement this circuit using only NOR gate
10 M
5 (a)
Using one's and two compliment methods perform (52)10-(18)10
5 M
5 (b)
Using Boolean Laws prove that :-
\[AB\bar{C}+A\bar{B}C+\bar{A}BC+ABC=AB+BC+CA\]
\[AB\bar{C}+A\bar{B}C+\bar{A}BC+ABC=AB+BC+CA\]
5 M
5 (c)
Design BCD to Excess -3 code converter
10 M
6 (a)
Draw a neat circuit of master slave JK flip flop using logic gates. Write its truth table and explain its operation.
10 M
6 (b)
Draw a neat circuit of BCD adder and explain its working
10 M
Write short notes on the following :-
7 (a)
One bit comparator
7 M
7 (b)
FPGA
8 M
7 (c)
Fan in and Fan out
5 M
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