EC2203 Digital Electronics Important Questions

EC2203 Digital Electronics Important Questions

Unit-I
 K-Map minimization
 Quine-McCluskey
 Minimization of Boolean Expression
 Logic Gates
 Implementation of Logic function using Gates

Unit – II
 Design of Half Adder, Half subtractor and Full adder, Full subtractor
 Fast Adder (or) Carry Look ahead Adder
 Multiplexer & Demultiplexer (or) Code Convertors
 Decoder & Encoder
 Parity Generator
 Magnitude Comparator

Unit – III
 Flip-flops SR, JK, D, T
 Characteristics table and Equation
 Ripple or serial counter
 Design of Synchronous counters
 Ring counter

Unit – IV
 ROM Organization
 RAM Organization
 Memory Decoding & Expansion
 MOSFET RAM Cell
 PLA & PAL -> Problems

Unit – V
 Design of Synchronous Sequential Circuit
 Analysis of Synchronous Sequential Circuit
 Design of Combinational & Sequential using VERILOG

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