What is cross over distortion in power amplifier?
[4 marks]Define Slew Rate, CMRR, & Input Offset Voltage.
[3 marks]Sketch the block schematic of a typical operational amplifier and briefly explain the function of each block.
[7 marks]Draw integrator circuit with example of input and output Waveforms. Derive expression for output voltage.
[7 marks]Draw & explain in detail the logic diagram & the truth table of clocked SR flip-flop.
[7 marks]List applications of instrumentation amplifier.
[3 marks]Design an R-Cphase shift oscillator to produce a sinusoidal output at 1KHz, using capacitor value 0.1 μF.
[4 marks]For an inverting amplifier, V1 = 1V, V2 = 3V, V3 = 2V with R1 = R2 = R3 = 2KΩ and RF = 3KΩ. Determine the output voltage.
[3 marks]Classify digital logic gates. Draw truth table and symbols of basic logic gates.
[4 marks]Prove that NAND and NOR gates are universal gates.
[7 marks]Simplify A BCD +BCD +BC D +BC D.
[3 marks]Explain the circuit diagram of op-amp as a Peak detector.
[7 marks]Implement the following function using 8:1 Multiplexer. F(A,B,C,D) =A BD +ACD +B CD+A C D
[4 marks]Design D FF using SR FF. Write truth table of D FF.
[3 marks]Explain Master-Slave J-Kflip-flop configuration.
[4 marks]Simplify the Boolean function F(A,B,C,D) = Σm (1,5,6,12,13,14), Σd=(2,4) using K-map method. Implement using basic logic gates.
[7 marks]Design half subtractor logic circuit.
[3 marks]Write short note on Gray code.
[4 marks]Explain Half Adder circuit .Explain Full adder circuit with the help of two Half adder.
[7 marks]Compare RC phase shift and Wien bridge oscillator.
[3 marks]Explain R-2R ladder DAC with necessary diagram.
[4 marks]Explain the working of Zero crossing Detector.1
[7 marks]Define following
[3 marks]Attenuation b) Pass Band c) Cut of frequency
[ marks]Draw Schmitt trigger circuit. Plot input and output waveforms.
[4 marks]List out various commonly used A/Dconverters. Draw & explain Flash A/Dconverter with necessary decoding table. Also mention pros & cons of the same.
[7 marks]