Electrical Engineering Answers

Explain flash-type A/D converter using neat circuit diagram and discuss the main

disadvantage of this converter.

Design a synchronous sequential Mealy circuit which produces an output Z=1, whenever the following input sequence ‘0110’ appears .Assume overlapping is allowed and implement using T-FFs.

Design a Synchronous counter that goes through states 0, 5, 3, 2, 6, 0, 5, 3... using J-K Flip-Flops. The counter should count only in 3-bit Gray codes.

Q3. “There is a mechanism in which CPU relinquishes the control over the buses for carrying out various operations between memory unit and I/O unit.”Justify your answer and explain such process in detail with the help of suitable diagram.

Write a program which prints the name and lawyer of each client whose age is L or higher.

(L is age variable) 

A 234 volts three-phase source serves a balanced load consisting of three equal impedances, each of which has a resistance of 3.6 ohms and reactance of 4.8 ohms Calculate the line currents and the total power if the impedances are connected in delta.