9.32 Braille is a system which allows a blind person to read alphanumerics by feeling a pattern of raised dots. Design a circuit that converts BCD to Braille. The table shows the correspondence between BCD and Braille. (a) Use a multiple-output NAND-gate circuit. W BCD 00 1. 1 1 0 1.

9.32 Braille is a system which allows a blind person to read alphanumerics by feeling a pattern of raised dots. Design a circuit that converts BCD to Braille. The table shows the correspondence between BCD and Braille. (a) Use a multiple-output NAND-gate circuit. W BCD 00 1. 1 1 0 1.

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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11:08
Hamza – 31:23
9.32 Braille is a system which allows a blind person to read alphanumerics by feeling a
pattern of raised dots. Design a circuit that converts BCD to Braille. The table shows
the correspondence between BCD and Braille.
(a) Use a multiple-output NAND-gate circuit.
W
A
B
Y
0 0
0 0 0 1
0 0 1 0
0 0 1 1
010 0
0 1 0 1
0 1 10
0 1 1 1
10 0 0
1 0 0 1

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