Design an 8-4-2-1 BCD code converter to drive a seven-segment indicator.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
DIGITAL SYSTEMS - (logic gates)
Please can you solve this question by simplifying the circuit in the simplest possible form.
simplify 18 gates

Transcribed Image Text:Design an 8-4-2-1 BCD code converter to drive a seven-segment indicator.
The four inputs to the converter circuit (A, B, C, and D) represent an 8-4-2-
1 binary-coded-decimal (BCD) digit.
input
D
с
B
A
Circuit to be
Designed
a
b
C
d
e
f
8
d
7-segment display
The invalid BCD combinations 1010 through 1111 will give "E", error.
Design your circuit using minimum number of gates.
Test your design using logic work.
Use 6 (not
(not) for 6
Use (not) for 9
8888888888
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