Half Adders and Full Adders Beginner's Tutorial

An easy to follow video the shows you how half adders and full adders work to add binary numbers together.
Full resources and a link to the logic simulation can be found on my website at:
learnlearn.uk/alevelcs/half-a...
Like the video? Buy me a coffee and help me make more videos :-)
www.paypal.com/paypalme/richa...

Пікірлер: 82

  • @McKenna2233
    @McKenna22334 ай бұрын

    Best explanation for this on youtube, was always confused because no other videos state that it starts with the half adder and just show a series of full adders

  • @flowing_burn9875
    @flowing_burn98752 жыл бұрын

    Sir, you are a life saver. I wish my lecturer could it explain as well as like you.

  • @learnlearnscratch

    @learnlearnscratch

    2 жыл бұрын

    Happy to help

  • @hendrikstrauss3717
    @hendrikstrauss37172 жыл бұрын

    Thanks a lot. In the Crash Course Computer Science the Full Adder felt a bit brushed over for me because I didn't get it with what explanation their team provided. You helped me back on track. Much appreciated :)

  • @gloriakaliki6586
    @gloriakaliki6586 Жыл бұрын

    I didn't know I will ever understand this until I watched this.thank

  • @gold4963
    @gold496310 ай бұрын

    This video is so incredibly informative. Since obtaining my computer science degree, I've become fascinated with computer architecture, and I'm doing a much more comprehensive dive into it. This is a perfect foundational video for this kind of topic. Thank you so much.

  • @soffi2719
    @soffi27193 жыл бұрын

    I liked your slides and the fact you made a circuit to illustrate how normal addition work in adders. A really good job. Thank you

  • @MrTinosolo
    @MrTinosolo3 ай бұрын

    I am an idiot. But now, I am an idiot who understands the basics of half adders and full adders. Thank you.

  • @learnlearnscratch

    @learnlearnscratch

    3 ай бұрын

    I did a new video about combining them together kzread.info/dash/bejne/p3mtvLxrkc-vkrQ.html

  • @Zenoandturtle
    @Zenoandturtle6 ай бұрын

    One of the best explanation I had yet seen. I will save it in my favorites. It’s so good I had to leave another comment. Thanks a million.

  • @mari_3d
    @mari_3d6 ай бұрын

    You are the first one who actually explained the carry concept quite well for me. Thanks!

  • @learnlearnscratch

    @learnlearnscratch

    5 ай бұрын

    Glad it helped!. Here's another video with more detailed information if you need it - kzread.info/dash/bejne/lnWgyJaqj6vOnaw.html

  • @delta_mo
    @delta_mo2 жыл бұрын

    Thanks I did not understand this lesson in the logic circuit lesson and I learned this topic completely with your video

  • @mikegrimes5688
    @mikegrimes568810 ай бұрын

    thanks that is the clearest explanation I have seen regarding how full and half adders are used for adding binary

  • @riplee406
    @riplee4062 ай бұрын

    Excellent! I did not take computer logic or logic gates in college, and now I feel like I just learned enough to get the jist. Thanks.

  • @ThaiNguyen-gg8xj
    @ThaiNguyen-gg8xj Жыл бұрын

    What a excellent teacher!

  • @produktionzn22
    @produktionzn222 жыл бұрын

    Thanks! You made this extremely digestible!

  • @xchen7363
    @xchen73632 жыл бұрын

    thank you! love the visuals and explanation

  • @lucyfrost8816
    @lucyfrost88163 жыл бұрын

    Thank you so much! I fully understand how adders work now.

  • @learnlearnscratch

    @learnlearnscratch

    3 жыл бұрын

    Happy to help!

  • @LorwaiTan
    @LorwaiTan Жыл бұрын

    Thank you for simplifying this concept to people just starting out on this topic.

  • @learnlearnscratch

    @learnlearnscratch

    Жыл бұрын

    I'm glad it helped you out 😊😊

  • @RelayXl

    @RelayXl

    11 ай бұрын

    @@learnlearnscratch your voice reminds me of somebody

  • @larich370
    @larich3702 жыл бұрын

    This video is so helpful! Thanks a lot!

  • @fixer2508
    @fixer25082 жыл бұрын

    Amazing video, helped me out a lot.

  • @jsgames6843
    @jsgames6843 Жыл бұрын

    Awesome video! Very informative!

  • @themyth3686
    @themyth3686 Жыл бұрын

    This is extremely helpful. My pdfs are nowhere as clear as this

  • @dze9587
    @dze95876 ай бұрын

    I wish you were my teacher you explain so well

  • @xPhoenixMC
    @xPhoenixMC2 жыл бұрын

    Thanks so much for making this video! Thumbs up

  • @insertusernamehere8125
    @insertusernamehere81253 жыл бұрын

    I completely forgot this channel existed!

  • @antonytome6590
    @antonytome65906 ай бұрын

    excellent video but i wish you went over the circuit diagram a little bit more and explained how that corresponds to your explanation of adders

  • @learnlearnscratch

    @learnlearnscratch

    5 ай бұрын

    Here you go Antony - kzread.info/dash/bejne/lnWgyJaqj6vOnaw.html

  • @justinrohde8274
    @justinrohde82748 ай бұрын

    This really helped me, thank you so much!

  • @FedorVinogradovGoogle
    @FedorVinogradovGoogle3 жыл бұрын

    Great video!

  • @deepalibajaj6125
    @deepalibajaj61253 жыл бұрын

    Woah! Its brilliant!

  • @ximingfu1426
    @ximingfu14262 жыл бұрын

    very good explanation, good interpretation skills

  • @davidjames241
    @davidjames241 Жыл бұрын

    Excellent video thanks so much!

  • @user-sp5fh2xx2y
    @user-sp5fh2xx2y9 ай бұрын

    Super clear!

  • @monjasonsteng7861
    @monjasonsteng78618 ай бұрын

    This is great. Thank you so much.

  • @AlasmarTech
    @AlasmarTech Жыл бұрын

    I would like to thank you becuse u are emazing , u explaint it in way make it so easy , I hope you get 1 million sub. good luck

  • @meregaming1770
    @meregaming17708 ай бұрын

    Very well done.

  • @0451Deus
    @0451Deus Жыл бұрын

    How exactly do you go from the full adder truth table to the circuit implementation? That's something I haven't seen described and yet it's what my professors wants us to do.

  • @hadilayat4099
    @hadilayat40997 ай бұрын

    Thank you

  • @hienho2741
    @hienho27413 ай бұрын

    tysm!

  • @abodalashkar5686
    @abodalashkar56862 жыл бұрын

    Can you make more videos like this one about logic circuits please

  • @eng.bakeel9735
    @eng.bakeel973510 ай бұрын

    Great. Thanks

  • @vincemohamad4509
    @vincemohamad45092 жыл бұрын

    I tried to find the boolean expression of the truth table of full adder using k-map but the result isn't the same on the video. Why?

  • @truedragon3151
    @truedragon31519 ай бұрын

    respect ty sir

  • @rubenc4696
    @rubenc46962 ай бұрын

    amazing

  • @ISABELLEDUPONTTT
    @ISABELLEDUPONTTT Жыл бұрын

    thanks a lot for the video but i have a question how can we make a full adder using the D flip flop???

  • @bprogrammer8798
    @bprogrammer87983 жыл бұрын

    I love it

  • @leticiafariasvieira
    @leticiafariasvieira Жыл бұрын

    Magnificent

  • @talentncube2002
    @talentncube20022 жыл бұрын

    deal done!

  • @elguajo.96
    @elguajo.969 ай бұрын

    Which programs you re using for presentations?

  • @leon.690sm9
    @leon.690sm9 Жыл бұрын

    nice, ill try to build one in minecraft now that i understand it

  • @RelayXl

    @RelayXl

    11 ай бұрын

    does the voice remind you of somebody it’s mumbo jumbo

  • @bprogrammer8798
    @bprogrammer87983 жыл бұрын

    cool!!

  • @inna1809
    @inna18098 ай бұрын

    👏👏👏

  • @InglesOrEspanol
    @InglesOrEspanol Жыл бұрын

    Why is my full adder not working? When i put A,B and Cin on?

  • @Hollywood24297
    @Hollywood242972 жыл бұрын

    Do you have any videos on using only nor gates and nand gates for this?

  • @learnlearnscratch

    @learnlearnscratch

    2 жыл бұрын

    Hi Ryan, I don't at the moment but I will add it to my list of videos to do! Thank you!

  • @Hollywood24297

    @Hollywood24297

    2 жыл бұрын

    @@learnlearnscratch great thank you! You make this alot easier to understand 😏

  • @Zen-lz1hc
    @Zen-lz1hc2 жыл бұрын

    Watched

  • @momoshikioot9177
    @momoshikioot91772 жыл бұрын

    Why is the largest result 255? Can't the largest result of the sum be 9 bits long if we have a carry at the end?

  • @cesaugusto108

    @cesaugusto108

    2 жыл бұрын

    Largest if 8 bits. If 9 bits then the largest is 511, and so on. 256 is the smallest with 9 bits.

  • @polycarpbogonko4731
    @polycarpbogonko47312 жыл бұрын

    my lecturer made this stuff look complicating until i watched this tutorial

  • @TommyLoveee
    @TommyLoveee5 ай бұрын

    So I understand how to add the number myself what I don’t understand is how to decide which adders to use and where to start in order to even build a full adder like what makes you start off with a AND gate instead of a NOT etc it doesn’t make sense too me

  • @learnlearnscratch

    @learnlearnscratch

    5 ай бұрын

    Here you go, a video just for you Shawn! kzread.info/dash/bejne/lnWgyJaqj6vOnaw.html

  • @enzoscandelt3350
    @enzoscandelt3350 Жыл бұрын

    4:20

  • @user-ch4yf8kc9v
    @user-ch4yf8kc9v10 ай бұрын

    this would be cool if it were explained with minecraft redstone

  • @krystynach.6084
    @krystynach.60842 жыл бұрын

    very helpful, thank you! not sure how much do you pay for a cup of coffee in UK nowadays, but I hope that I got you at least an espresso ;)

  • @learnlearnscratch

    @learnlearnscratch

    2 жыл бұрын

    Thank you very much Krystyna! I'll grab an espresso on my Spanish Camino next week!

  • @asylbekq.5303
    @asylbekq.5303 Жыл бұрын

    you messed with full adder part that i understan noothing, but ty for half adder part

  • @Zenoandturtle
    @Zenoandturtle6 ай бұрын

    I wish our professor had explained it like your vid, things would have been so much easier; instead I went on rote memorization like a Macau Parrot.

  • @learnlearnscratch

    @learnlearnscratch

    5 ай бұрын

    Glad it helped!. Here's another video with more detailed information if you need it - kzread.info/dash/bejne/lnWgyJaqj6vOnaw.html

  • @ahmedhani7226
    @ahmedhani7226 Жыл бұрын

    8 bit adder looks like human centipede 🏃‍♂️🏃‍♂️💀☠️

  • @ojbeez5260
    @ojbeez52605 ай бұрын

    I never understood why is it called Carry IN?? Surely this is just an extra input C?? Why is one called a Carry OUT and one called a Carry IN??!! What previous digits edition? What is an edition of a digit??! Will go onto the next of the full adders...but WHERE??! But why ?? Tring to look for the answer to this question everywhere!!?! How do you go from 2 half adders to one full adder??!

  • @learnlearnscratch

    @learnlearnscratch

    5 ай бұрын

    They carry in and carry out refer to the maths operation. Think about when you do normal human(denary) maths. If you add two numbers together you have to carry the ten out from the ones column you added together and then carry it in to the tens column. E.g. 4 plus 8 equals 12 because you carry the 1 to the next column to the left. Binary addition is the same.

  • @makelovenotwar9941
    @makelovenotwar99412 жыл бұрын

    Please do not focus on patterns. It is more important to explain how each case arrives to a certain output. The patterns are just incidental and trivial.

  • @whyalwayswithme1879
    @whyalwayswithme18793 жыл бұрын

    2nd viewer

  • @leenkaur9528

    @leenkaur9528

    2 жыл бұрын

    really welldone u r great

  • @7grhpsyfuck272
    @7grhpsyfuck2722 жыл бұрын

    1 inch key doesn’t work for the lock. What’s that little dent? Close eyes pretend to meditate. Y’all blew your cover. The pituitary gland is in your brain.NOT your big toe. Cannot massage pituitary gland.