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When Y is 0; the output does not change for. What is prime implicant? What is meant by multilevel gates networks? Give hazard — free. The University strives for excellence in all its professional services to students and staff.

EC2203 MJ2014 Digital Electronics 3rd Semester Question Paper – Reg2008

What do you know on hardware descriptive languages? Computer Science – Programme Requirements. Biology – Programme Requirements. Distinguish between a decoder and a demultiplexer.

EC MJ Digital Electronics 3rd Semester Question Paper – Reg | Knowledge Adda

What is the pulse mode operation of asynchronous sequential logic circuits not very. Give the HDL dataflow description for T flip – flop. What is a static 1 hazard? Find the hexadecimal equivalent of the octal number Design an asynchronous sequential circuit with 2 inputs X and Y and with one output Z.


Distinguish between combinational and sequential logic circuits. How does ROM retain information? What do you mean by functional and timing simulation?

Skip navigation to content. Anonymous November 23, at Find the decimal equivalent of 9. Design an asynchronous sequential circuit with two inputs X and Y and with one output Z. Derive the characteristic equation of a D flip flop. Describe how to detect and eliminate hazards from an asynchronous network?

Define Master slave flip flop. Discuss on Hazards and races. Develop syllwbus state diagram syllabsu primitive flow table for a logic system that has 2 inputs,x.

List the types of hazards? What are races and cycles? The output is 1 when the.

When is a counter said to suffer from lock out? Draw the logic diagram of the digital circuit specified by. State the relative merits of series and parallel counters. How many parity bits are required to form Hamming code if massage bits are 6? Distinguish between positive logic and negative logic. History – Programme Requirements. Use SR latch for implementation of the circuit. What is meant by race condition in digital circuit? Using a single IC ; draw the logic diagram of a 4 bit comparator.


What do you mean by test bench? English – Programme Requirements.

Medicine – Programme Requirements. Using any state assignment and JK. How synchronous counters differ from asynchronous counters? Give an example of a switching function that for which the MSP from is not unique.

What do you mean by encoder? What is code converter? Static input values are not to have any effect in.

How many flip —flops are needed to build an 8 bit shift register? A seven bit Hamming code is received as Determine the prime implicants of the. Write a short note on counter applications. A pulse mode asynchronous machine has two inputs.

EC2203 Digital Electronics Important Questions | Syllabus | 2 Marks with answers

Find the syntax errors in the following declarations note that names for primitive gates. How to find the location of parity bits in the Hamming code?

Derive the characteristic equation of a T flip flop.