Convert number (10.11) into decimal, hexa and octal numbers.
[3 marks]Draw the symbol and truth tables of Ex-OR, Ex-NOR, NAND and NOR logic gates.
[4 marks]Simplify the function F=∑(0,3,4,6,8,10,12,14) with and without don’t care conditions d=∑(1,2,9,11) and compare results.
[7 marks]Give the full form of DL, RTL, DTL, TTL, ECL logic family.
[3 marks]Define terms: fan-in, fan-out, switching times and noise margin.
[4 marks]Simplify the following Boolean functions to a minimum numbers of literals. 1. F1 = XYZ+X’Y+XYZ’ 2. F2 = (X+Y+Z)(X)(Y)(Z) 3. F3 = X+XY+XYZ+XY’+XZ’ 4. F4 = AˊBˊCˊ+BˊCDˊ+AˊBCDˊ+ABˊCˊ
[7 marks]Simplify the Boolean Function by using the tabulation method: F = Ʃ(0,1,2,8,10,11,14,15)
[7 marks]Explain De Morgan's Theorem and prove it.
[3 marks]Perform (-8) –(-4) using 2’s complement method.
[4 marks]Implement the function F= D(A+BC)+AB’ using NOR gates.
[7 marks]Design and explain half adder circuit.
[3 marks]Explain operation of 4:1 multiplexer with logic diagram & truth table.
[4 marks]Design a BCD adder using 4 bit parallel adder blocks and basic gates.
[7 marks]Explain types of ROMs.
[3 marks]Explain working of JK- flip-flop with diagram.
[4 marks]Design 4-bit binary to BCD code convertor.
[7 marks]Define PLA with block diagram.
[3 marks]Write a short note on shift register.
[4 marks]Design and explain 4 bit magnitude comparator.
[7 marks]Draw and explain RS flip flop.
[3 marks]Explain R-2R ladder type DAC.
[4 marks]Draw and explain 3 bit binary counter using JK flip flop.
[7 marks]Explain state diagram with example.
[3 marks]Explain successive approximation type ADC.
[4 marks]What is the full form of FPGA? Explain the basic block diagram of FPGA.
[7 marks]