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What do you mean by universal gates? Describe their principle of working with essential truth table.
Describe the operation of D flip-flop in detail with suitable example. Describe the operation of JK flip-flop in detail with suitable example.
Describe the design procedure for combinational circuits in detail.
Explain the construction and working of the PMMC instrument also draw the diagram.
Explain the classification of instrument.
What do you mean by a Zener diode? Describe the operation of Zener diode and sketch its characteristics.
What do you mean by forward bias and reverse bias in a PN junction?
Describe which charge carriers is majority and minority carrier in N-type Semiconductor?
A 25kw, 250V, dc shunt generator has armature and field resistances of 0.06ohm and 100ohm respectively. Find out the total armature power developed when working (1) as the generator delivering 25 kw
Explain some of the characteristics of the microprocessor 8085.
Deduce the equation for induced EMF of the DC machine.
Write down the classifications of single phase induction motor based on method of starting?
Explain the Decimal to BCD Encoder by using 74147.
Write down the applications of step-up and step-down transformer?
What do you mean by interrupt? Explain different types of interrupts and their use. Explain how a processor handles a non-vectored interrupt?
Write down the emf equation of the transformer and define each term.
Write a brief note on the crossover distortion. Explain what is thermal runaway and how it can be prevented.
Explain the power amplifier and provide the classification of power amplifier. Explain the working of push pull amplifier with the help of suitable diagram. Discuss how to eliminate the crossover di
Describe the working of Dynamometer wattmeter with a neat and suitable sketch.
Illustrate the hardware implementation of a logic circuit which uses logic gates and produces AND, OR, XOR, complement micro-operations (one signal at a time).
Write down the relation between line and phase value of voltage and current in the balanced star connected load?
Define Kirchhoff’s voltage law. Define Kirchhoff’s Current law.
Deduce the relation of power in the AM. Describe the generation of FM signal by using the reactance modulator method.
Construct the waveforms for the amplitude modulation.
Describe with and suitable sketch working principle of aqua Ammonia refrigeration system.