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Digital Fundamentals

from Cute Girl on the Album Cover by NaisNias

/

about

Song was actually called Digital Fundamentals but I also called it Bad Apple...? because well... You listen for it yourself, what does it sound like?

lyrics

Question 1,
This is a D Flip-Flop, ok?
This is a D Flip-Flop
So when it come to D Flip-Flop,
We know that the Q always follow the D, am I right?
Yes or no?
Okay?
So this is the first thing we need to know, ah?

So second thing is to look at the clock
This is a rising edge trigger
Therefore, I will do this rising edge
So why rising edge?
Why rising edge?
Because there's no circle here am I right?
So it's a rising edge, hor?
So if it's a rising edge, we will have this, ah.

"Cher, wah just nice man.
This handsome guy or this pretty girl ah
Y'all been eyeing for so long already"
And so I smile
If this is the case then congratulation ah hor?

So question 2,
So this is a D-Latch, ah?
D-Latch means enable, Q will follow D
So enable is active high, ah?
Active high, or high active
So that means here and here, correct?
Here and here
Here and here
Here and here, active high!

Active high!

Question 3, JK Flip-Flop
So JK Flip-Flop
You'll look at the input, ah?
Clear and preset
So, clear and preset, here give you, ok?
So, this one is, there's a bar and a circle here
So that mean it is active low
What does that mean?
0 then it will be active
1 is not functioning.

So, ok, can?
Alright, so now look at Q
Look at Q
Q starts with 0, so I start with 0
Then I go all the way
When I hit the clock, toggle, then I continue
I actually looking for the second clock
But before I look at second clock
I hit clear, am I right?
Clear active already.

So when clear is active, what happened to Q?
Q is 0
"Cher, how you know?"
The function table, am I right?
The function table, ok?
The function table
"Cher you can remember, I cannot remember, ok?
I got the goldfish syndrome
I can remember only 3 seconds.
Then how?"
Congratulation.

credits

from Cute Girl on the Album Cover, released December 31, 2023
The lecture segments were recorded by myself for reference in lesson, turned to a song instead lol

license

all rights reserved

tags

about

NaisNias image

NaisNias Singapore

Just another average fellow doing his best in life in engineering, lives in Singapore and already wants to die from the cost of living yes

Hah, I know I wouldn't make it for music so what now? Make more music lol

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