Digital Electronics: Logic Gates - Integrated Circuits Part 1

This is the Integrated Circuits Experiment as part of the EE223 Introduction to Digital Electronics Module.
This is one of the circuits in the EE223 Introduction to Digital and Analogue electronics module at Dublin City University.

[Friend_Fuel]

Till now, no one made this type of fully explained video indeed. Great!!

[augustinecpu]

You explained the whole first half of my semester in digital logic in 14 minutes. Great video!

[PatrickHoodDaniel]

The intro was perfect. It's good to get a thorough understanding of the chip coding and reminding of the packages. Thanks!!

[omerkarar]

Easily the best "basic" video on the topic. Other videos either go into too much detail and are complicated or miss the mark of making it clear, visual, and accessible. Thank you!!!

[ArmiaKhairy]

Due to COVID-19 outbreak, I have to stay at home, and your videos are god-sent to us.

[CreoleGuh]

This is right where we're headed in my digital systems class. I'm trying to get a head start. Thank you

[theja]

Why doesn't it work for me ? Am I the only one ?

[glyff]

That ending was pretty funny, "why do you think the circuit is unstable?" as the button pins are popping out 🤣

[marcellinoyohanes]

Really interesting to see how logic gates are applied to electronics! Curious to see the hardware level operations of a computer.

[electriciandallastx]

Thanks for the concepts you have discussed here.

[johnfowler]

i love watching these videos, understanding some of it and other parts not understanding it at all, keep doing the great videos, im only learning electronics and only as a hobby at home, just love building different projects just love electronics over all.

[TonyStark-cqyj]

Wow amazing i love this, kind of presentation thank you Derek Molly hoping for more video

[dhaenejohnbalbastro]

Thank you very much! This is easier to understand!

[alexcwagner]

I think the problem is that when the switches are open, the voltage on the inputs to the AND gate is undefined. You need a couple of pull-down resistors to allow the voltage to drop to 0 when the switches are open.

[tthtlc]

wished i had studied EE last time. thanks for the video - very educational.

[MiniatureMasterClass]

Part Two with the answer is here: Experiments 2.2.1: Solution to Question in Integrated Circuits

[muhammadzeeshan]

Great demonstration and explanation for newbies

[BitsofSkin]

AND gates are obviously useful.

However, i tend to buy NAND gate ICs in bulk because as you will know, you can build ANY other gate from NAND gates and when you buy them in bulk, the cost goes down.

[jimmy_jamesjams_a_lot]

Extremely pleasant voice. It sounds Irish to me! Thank you for sharing!

[chuckstarwar]

when you use a pair of un-insulated metallic tweezers to touch the IC chips, it's very little different from touching it by bare fingers in terms of electric shocks.