Digital Logic

Question 1

What can transistors do

Answer 1

Transistors can turn in or off electrical current at a fast speed that any mechanical switch would not be able to achieve
We consider on and off states as binary states, 1 and 0 or true false.
The invention of the transistor is the birth of all digital devices
It performs logical or mathematical operations using transistors which required a binary number system to represent the decimal number system

Question 2

What states does digital logic use. Also how many stats does 1 bit have, 2 bits? 3 bits?

Answer 2

0 = False = 0V ~ 0.8;V in analogue voltage
1= true = 2-5 V in analogy voltage
1 bit has 2 states, 0 and 1.
2 bits has four states, 00, 01, 10, 11.
n number of bits is (2^n -1 )

Question 3

How do you change a decimal number to binary number

Answer 3

123 subscript 10 indicates it’s a decimal number,
1. Divide 123 by 2
Look. BAck at this stuff

Question 4

How do you calculate hexa decimal numbers

Answer 4

Do this lol