ECET 105 Homework
ECET105 - Week 3 Lab Report Name:
Please complete all parts of this lab report (including your name above) and submit only this report to Canvas There is a Lab Presentation Video on this lab in Media Gallery that explains all steps!
OBJECTIVES
PROCEDURE
1. Utilize the Internet and source a data sheet for the 74LS32 quad 2-input OR gate in
Table 1
|
Number |
Base |
System |
|
FF |
|
|
|
12 |
|
|
|
1010 |
|
|
|
4D |
|
|
|
47 |
|
|
|
10101111 |
|
|
1. Reference Table 2 and identify the lowest possible base, system, and next sequence of presented number sequences in the table.
Table 2
|
Number Sequence |
Base |
System |
Next Sequence |
|
17, 18, 19, … |
|
|
|
|
0, 1, 10, … |
|
|
|
|
16, 17, 20, … |
|
|
|
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09, 0A, 0B, … |
|
|
|
2. Reference Table 3 and convert number systems to complete each row in the table.
Table 3
|
Decimal |
Binary |
Octal |
Hexadecimal |
|
10 |
00001010 |
|
|
|
|
00110110 |
66 |
|
|
|
|
20 |
10 |
|
|
|
|
4F |
|
|
|
115 |
|
|
|
00001111 |
|
|
|
63 |
|
|
|
3. Design a base 4 number system. Indicate the complete sequence of the numbering systems for usage of all numbers in four iterations.
4. Answer the following questions and include the answers in the laboratory report.
a) What is a number system?
b) What is the purpose of a number base?
c) What methods are utilized to convert number systems?
d) What is the primary usage of binary and hexadecimal?