Perform the following:
[3 marks]Convert the decimal number 68.16 into binary number. (ii) Convert the binary number 1101101.111 into octal number. (iii) Find the 2’s complement of the binary number 1011101.10
[ marks]Explain AND, OR and NOT gates with its truth table, logical expression and logical symbol.
[4 marks]Justify why NAND & NOR gates are known as Universal Logic gates. Design AND, OR & NOT gate using universal logic gates.
[7 marks]Simplify the logical expression: (AB)’(A’ + B)(B’ + B)
[3 marks]State & prove the De Morgan’s theorems using truth table & necessary diagrams.
[4 marks]Define & Explain Binary codes in details with its classification.
[7 marks]Explain the CMOS & TTL realization of OR and NOT gates.
[7 marks]Define the terms SOP and POS with examples.
[3 marks]Find the Minterms and Maxterms of the expression Y(A,B,C)= ABC’+ A’B+ AB’C’+ABC
[4 marks]Reduce the expression f(A,B,C,D)=∑ m(0,2,5,7,8,10,13,15) using k-map and implement the minimal expression using AND, OR and NOT gates.
[7 marks]Define the terms (i) Minterms (ii) Maxterms
[3 marks]Convert the logical expression F(X,Y,Z)=∑m(1,2,3,6) into canonical SOP form.
[4 marks]π Reduce the expression f(W,X,Y,Z)= M(3,5,7,8,10,11,12,13)using k-map and implement the minimal expression using AND, OR and NOT gates.
[7 marks]Draw 1-bit magnitude comparator circuit with its truth table and logical expressions.
[3 marks]Write a short note on PROM.
[4 marks]Explain Full-Adder Circuit in details with truth table, logical expressions and circuit diagram.
[7 marks]Draw the logic diagram of 2-4 line decoder circuit.
[3 marks]Design full subtractor using PLA circuit.
[4 marks]Explain Multiplexer (MUX) circuit in details and make design of 8*1 MUX using 4*1 MUX.1
[7 marks]Write the difference between Combinational logic circuit and Sequential logic circuit.
[3 marks]Write a short note on Serial-In, Parallel-Out (SIPO) shift register.
[4 marks]Design and explain Asynchronous 2-bit ripple Up and Down counter using Negative Edge-triggered JK Flip-flops.
[7 marks]Draw and explain the working of S-R Latch using NAND gate with truth table.
[3 marks]Write a short note on Master slave flip flop.
[4 marks]Design and explain Synchronous 4-bit Ring counter in details with necessary diagrams.
[7 marks]