# EE6301 Digital Logic Circuits Previous Year Question Papers

EE6301 Digital Logic Circuits Previous Year Question Papers

B.E – Electrical and Electronics Engineering, Second Year 3rd Semester EE6301 Digital Logic Circuits Previous Year Question Papers For The Regulation 2013.

(Note:  This Is The Only Site, Where You Can Download The Previous Year Anna University Question Papers In PDF Format With Good Quality And With Out Any Water Marks.

You Can Download The Files In A Single Click & No More Re-directs )

OBJECTIVES:
• To study various number systems, simplify the logical expressions using Boolean functions
• To study implementation of combinational circuits
• To design various synchronous and asynchronous circuits.
• To introduce asynchronous sequential circuits and PLCs
• To introduce digital simulation for development of application-oriented logic circuits.
UNIT I – NUMBER SYSTEMS AND DIGITAL LOGIC FAMILIES
Review of number systems, binary codes, error detection and correction codes (Parity and Hamming code0- Digital Logic Families, comparison of RTL, DTL, TTL, ECL and MOS families -operation, characteristics of the digital logic family.
UNIT II – COMBINATIONAL CIRCUITS
Combinational logic – representation of logic functions-SOP and POS forms, K-map representations-minimization using K maps – simplification and implementation of combinational logic – multiplexers and demultiplexers – code converters, adders, subtractors.
UNIT III – SYNCHRONOUS SEQUENTIAL CIRCUITS
Sequential logic- SR, JK, D, and T flip-flops – level triggering and edge triggering – counters – asynchronous and synchronous type – Modulo counters – Shift registers – design of synchronous sequential circuits – Moore and Mealy models- Counters, state diagram; state reduction; state assignment.
UNIT IV – ASYNCHRONOUS SEQUENTIAL CIRCUITS AND PROGRAMMABLE LOGIC DEVICES
Asynchronous sequential logic circuits-Transition table, flow table-race conditions, hazards &errors in digital circuits; analysis of asynchronous sequential logic circuits-introduction to Programmable Logic Devices: PROM – PLA –PAL.
UNIT V – VHDL
RTL Design – combinational logic – Sequential circuit – Operators – Introduction to Packages – Subprograms – Test bench. (Simulation /Tutorial Examples: adders, counters, flipflops, FSM, Multiplexers /Demultiplexers).

## EE6301 Digital Logic Circuits Previous Year Question Papers for the Regulation 2013 