DIGITAL SYSTEM DESIGN

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SATISH KASHYAP. B

Design : Quad Multiplexer with Bus inputs and outputs

A 16 to 1 Multiplexer Implementation

4 - variable function using 8:1 MUX

4 - variable function using 4:1 MUX

4 - variable function using 2:1 MUX

Design a 3 bit BCD to Gray code converter

BCD GRAY

x1 x2 x3 z1 z2 z3

0 0 0 0 0 0

0 0 1 0 0 1

0 1 0 0 1 1

0 1 1 0 1 0

1 0 0 1 1 0

1 0 1 1 1 1

1 1 0 1 0 1

1 1 1 1 0 0

Design a 3 bit BCD to Gray code converter

Generate a sequence of four binary waveforms using ROM

Design a 7 Segment Display using ROM

Design a Binary to ASCII code converter using ROM

Designing Multiple Output Combinational Circuit using PLA

Design the following using PLA

Design 3 bit BCD to Gray code converter using PLA

BCD GRAY

x1 x2 x3 z1 z2 z3

0 0 0 0 0 0

0 0 1 0 0 1

0 1 0 0 1 1

0 1 1 0 1 0

1 0 0 1 1 0

1 0 1 1 1 1

1 1 0 1 0 1

1 1 1 1 0 0

Practical Design

Full Adder implementation using PAL

Part of Logic Diagram for 16R4 PAL