Transistor Logic Gates - NAND, AND, OR, NOR

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  • เผยแพร่เมื่อ 24 ธ.ค. 2024

ความคิดเห็น • 110

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  10 หลายเดือนก่อน

    Final Exams and Video Playlists: www.video-tutor.net/
    Full-Length Math & Science Videos: www.patreon.com/mathsciencetutor/collections

  • @Ivan-go8yk
    @Ivan-go8yk ปีที่แล้ว +41

    This was ridiculously simple to digest.. you never cease to amaze me 👏🏻

  • @jackherlihy929
    @jackherlihy929 2 ปีที่แล้ว +123

    This dude seriously cracked the formula for free money lmao. All he's gotta do is make these videos and college students for years will watch them on a regular annual basis. Man's prolly got a Bugatti w all that TH-cam money

    • @mariocuric6690
      @mariocuric6690 9 หลายเดือนก่อน +5

      Still at 95k Views. It's a great video but people sadly don't really use TH-cam for studying

    • @staotheduck4853
      @staotheduck4853 5 หลายเดือนก่อน

      ​@@mariocuric6690 I am doing it!

    • @Mrkenjoe1
      @Mrkenjoe1 5 หลายเดือนก่อน +1

      ​@@mariocuric6690lol all I have time for with daughter

    • @jimmyneutron9525
      @jimmyneutron9525 2 หลายเดือนก่อน

      @@mariocuric6690nah he will get slow views annually because there will always be new students learning this stuff

    • @Daveeff
      @Daveeff 2 หลายเดือนก่อน +1

      ​@@mariocuric6690but college students all the time are like "got my degree from yt

  • @88NA
    @88NA 2 ปีที่แล้ว +35

    this guy really help me a lot in my education.
    God bless you.

    • @morgancalvi6675
      @morgancalvi6675 2 ปีที่แล้ว +2

      Now you just need a grammar tutor.

    • @88NA
      @88NA 2 ปีที่แล้ว +1

      @@morgancalvi6675 Correct my grammar please

    • @morgancalvi6675
      @morgancalvi6675 2 ปีที่แล้ว +3

      @@88NA it just should have said 'helps' because it was a singular noun...which calls for a singular verb If it were many people helping you, the correct verb would be 'help'.

    • @88NA
      @88NA 2 ปีที่แล้ว +3

      @@morgancalvi6675 thanks

    • @morgancalvi6675
      @morgancalvi6675 2 ปีที่แล้ว +4

      @@88NA I hope you didn't think I was being a snob...majored in English.

  • @nicerice9689
    @nicerice9689 2 ปีที่แล้ว +28

    Perfect timing WTFFFF❤❤

    • @gsspkarthik
      @gsspkarthik 2 ปีที่แล้ว

      Same to me . This week my new semester starts and this is what they thought today...

  • @scriptdevvs
    @scriptdevvs 2 ปีที่แล้ว +12

    this is perfect! I'm learning electronics, and prototyping. This is prefect for my learning experience!

  • @thejronny
    @thejronny ปีที่แล้ว +3

    I owe you any success I may achieve, you're a legend 👍

  • @derekbambenek7803
    @derekbambenek7803 ปีที่แล้ว +3

    Thank you. I'm trying to learn TTL from a book, and the initial gate behavior was throwing me off.
    "Current-sinking logic" indeed lol!

  • @itsyaboimirage3473
    @itsyaboimirage3473 2 ปีที่แล้ว +4

    Perfect timing. Just started to learn this topic in college. Thank you! 😌

  • @SonicCloud7
    @SonicCloud7 5 วันที่ผ่านมา +1

    Thanks!

  • @gustavomarchetti4760
    @gustavomarchetti4760 2 ปีที่แล้ว +27

    How this guy can be my math, chem and physics teacher at the same time??

    • @morgancalvi6675
      @morgancalvi6675 2 ปีที่แล้ว +2

      He knows all three subjects. You HAVE to know Math in order to solve the equations...at at least the Calculus level.

    • @lakshaysharma7990
      @lakshaysharma7990 ปีที่แล้ว +3

      like as how can we study math, chem and physics at the same time

  • @lyeaninick8446
    @lyeaninick8446 2 ปีที่แล้ว +14

    Love all your videos, your explanations are much more better and simple to understand then my tutors in class. Helped me so much in my studies, thank you ❤🙏

  • @aishr18
    @aishr18 3 หลายเดือนก่อน +2

    Wow, love the way you teach ❤

  • @kartikpadiya8073
    @kartikpadiya8073 ปีที่แล้ว +3

    It's just amazing
    I am having my jee mains tomorrow and this kind of question are so helpful for that

  • @anistudios5409
    @anistudios5409 11 หลายเดือนก่อน

    Thanks. After watching your video I am able to make my own logical gates.

  • @sambitgarai3195
    @sambitgarai3195 ปีที่แล้ว

    Best channel for jee advanced

  • @yankozlatanov
    @yankozlatanov ปีที่แล้ว +9

    In theory you're correct, but in reality NPN transistors drop around 0.7v at base emitter so the AND gate output never gona be at 5volts with both transistors on, and if bottom only is on there will be some voltage drop on the output because the base emitter current is flowing through the output resistor to ground. This may be as much as 0.6 or 0.7 volts and false trigger another stuff on the circuit if is sensitive enough. I like to do my transistors AND gate by making NAND and inverting the output by another transistor on the top resistor output. Gòod video anyway.

  • @rohan9190
    @rohan9190 ปีที่แล้ว

    Thanks for teaching me as a simple then my professor ❤

  • @mrtoast244
    @mrtoast244 2 ปีที่แล้ว +4

    *Electroboom uploads video about transistors*
    OCT: "My time has come"

  • @ctoh922
    @ctoh922 2 หลายเดือนก่อน

    Brilliant way to explain these ideas 💡 Thank you!

  • @radek724vario
    @radek724vario ปีที่แล้ว +3

    Super wytłumaczone bramki logiczne

  • @shazamhumphrey1529
    @shazamhumphrey1529 ปีที่แล้ว

    is there anything you dont know mann!!!!........you are a top G

  • @Tarako456
    @Tarako456 หลายเดือนก่อน

    This is so amazing thank you for your explanation!

  • @dezcraft_dev
    @dezcraft_dev ปีที่แล้ว +2

    2:35 what purpose does the resistor serve here? Probably a silly question

    • @sxleong
      @sxleong ปีที่แล้ว

      Wondering the same

    • @mrwhitesam6917
      @mrwhitesam6917 ปีที่แล้ว

      I think the transistors deliver a volt and then the current flows through the resistor resulting in the output to have 0 volt but I am not sure

    • @fryrr4797
      @fryrr4797 ปีที่แล้ว

      It serves as the load

    • @jayanthkumar6063
      @jayanthkumar6063 ปีที่แล้ว

      For Impedance matching

    • @electric_sand
      @electric_sand 25 วันที่ผ่านมา

      Not a silly question, simple way of putting it - it causes a voltage drop when the switches are closed (since current can flow through them, hence they are not resistant), does not cause a voltage drop when the switches are open (since the switches technically create infinite resistance) and no current is flowing. Voltage drop or otherwise changes the state of the output, hence the importance of the resistor as a regulating mechanism.

  • @User-ridmirangana
    @User-ridmirangana 8 วันที่ผ่านมา

    this is soooooooo valuable to me thnks a lott❤❤️🥰

  • @mandisamthiyane1260
    @mandisamthiyane1260 2 ปีที่แล้ว

    All your videos are the best

  • @talashpeygir2621
    @talashpeygir2621 10 หลายเดือนก่อน

    Very clear explained thank you

  • @ThorirLenvik
    @ThorirLenvik 2 ปีที่แล้ว

    Pretty LOGICAL, Sir!

  • @petartrpeski6828
    @petartrpeski6828 2 ปีที่แล้ว +2

    I am super curious to know what your marks were like in high school?? I love your videos and I’m just curious?

  • @tunahangumus2852
    @tunahangumus2852 วันที่ผ่านมา

    Thank you but I have a question. In the AND state, when A is off and B is on, Isn’t there a current from Base of the B transistor to Emitter? Then we have 5v in out.

  • @akashmalli6759
    @akashmalli6759 ปีที่แล้ว

    Unbelievable🥳🎉 thanku sir

  • @mrwhitesam6917
    @mrwhitesam6917 ปีที่แล้ว +1

    8:24 isnt the no current flow in the resistor causing it to have no voltage drop and having then voltage as a result?

    • @electric_sand
      @electric_sand 25 วันที่ผ่านมา

      How I understand it - Current is flowing from the emitter to the collector (top -> bottom). An open switch (points A and B act as a switch) creates an open circuit = infinite resistance, hence no current passes through.
      This means when B is low (the switch is open -> infinite resistance), there is a voltage drop across B. If there is a voltage drop across B, and you measure the voltage between the output (which comes after B) and ground, you get 0 voltage.
      The reason you had voltage in the output when there was a voltage drop previously, is because there was no voltage drop at the resistor only at the switch (since the open switch is like the point at which there is overshadowing resistance), the output was placed before the open switch and thus had voltage (potential).
      The location of the output matters.
      Hope it helps.

  • @mezzofresh3521
    @mezzofresh3521 ปีที่แล้ว

    Great explanation man!

  • @poolmotorrepairguyFL
    @poolmotorrepairguyFL 2 ปีที่แล้ว

    Jay the Florida pool pump motor repair guy. When Service Calls Longwood approved ! that was good info 2 know 👨‍🔧JG

  • @pavanpai2439
    @pavanpai2439 ปีที่แล้ว

    Amazing explination, thank you very much

  • @Gorim33
    @Gorim33 ปีที่แล้ว

    Great explanation. Thanks.

  • @mrtauqs
    @mrtauqs ปีที่แล้ว

    amazing beast you rocked it man

  • @TheGamingDinosaurRoblox
    @TheGamingDinosaurRoblox ปีที่แล้ว

    great video very well explained thank you

  • @sriramansrinivasaraghavan5846
    @sriramansrinivasaraghavan5846 4 หลายเดือนก่อน

    Excellent video thank you

  • @mlthornton1
    @mlthornton1 ปีที่แล้ว

    What is the purpose of the resistor at the beginning? Also, in the case that both switches are on, what keeps a why does only a negligible current branch off to the outlet? Were it the same as water, you might expect 50/50 to go to to each branch?

    • @nibble1110
      @nibble1110 8 หลายเดือนก่อน

      Hey did you understand? I don't know ty

  • @Eggtamaa
    @Eggtamaa ปีที่แล้ว

    i dont quite understand how the resistor works. Can someone explain it to me i dont understand how it works nor how it causes "voltage drops"

    • @nibble1110
      @nibble1110 8 หลายเดือนก่อน

      Did you understand? I don't know what is happening

    • @electric_sand
      @electric_sand 25 วันที่ผ่านมา

      ​@@nibble1110 Simply put, a resistor resists the flow of current, this means it takes energy from electrons, and when this happens, voltage drops (it uses voltage). Thus, any point AFTER the resistor has a SMALLER potential to do work, so less voltage = voltage dropped.
      Caveat: IF there is an open switch after the resistor, the open switch does not allow current to pass through it, the open circuit leads to infinite resistance at that point, and the resistor is not 'resisting' any current.

  • @robertbobby9590
    @robertbobby9590 9 หลายเดือนก่อน

    God bless you Man.

  • @JCEurovisionFan1996
    @JCEurovisionFan1996 2 ปีที่แล้ว +1

    Can you do a video on how to create linear and quadratic equations using Excel?

  • @rreekkddaa
    @rreekkddaa 4 หลายเดือนก่อน

    Are the tranzystors NPN and PNP woking the same?

  • @DanielDavis-kl5cl
    @DanielDavis-kl5cl ปีที่แล้ว +1

    Bravo, Bravo!

  • @BrickToTheHeadOfficial
    @BrickToTheHeadOfficial 2 ปีที่แล้ว

    Insane timing have my exam in a few days LOL

  • @ceksking
    @ceksking 8 หลายเดือนก่อน

    why does he change the resistor location when changing from or to nor does its location matter?

  • @Mobina_talebi
    @Mobina_talebi 2 หลายเดือนก่อน

    So helpfull❤

  • @dhadumia
    @dhadumia ปีที่แล้ว

    Great job!

  • @sythatsokmontrey8879
    @sythatsokmontrey8879 2 ปีที่แล้ว

    Can you make a video on automatic differentiation

  • @weixiao9470
    @weixiao9470 11 หลายเดือนก่อน

    does he place resistor in AND gate wrong place?

  • @30.hoangthong52
    @30.hoangthong52 8 หลายเดือนก่อน

    Thank you so much.

  • @eliseogarcia1024
    @eliseogarcia1024 2 ปีที่แล้ว

    Nice information.

  • @e_c6324
    @e_c6324 ปีที่แล้ว

    5:36 dawg 😂😂😂

  • @marsad6563
    @marsad6563 ปีที่แล้ว

    hey man can you make a video explaining mos, nmos, pmos & cmos logic ??

  • @chisomombawa
    @chisomombawa 3 หลายเดือนก่อน

    Please to the NOT and XOR next

  • @hb8540
    @hb8540 2 ปีที่แล้ว

    How about logic gates using MOSFETs?

  • @SuperYoonHo
    @SuperYoonHo 2 ปีที่แล้ว +1

    Thank you sir

  • @maryna.angelpa
    @maryna.angelpa 2 ปีที่แล้ว

    thank you for this!

  • @prachi_13
    @prachi_13 6 หลายเดือนก่อน

    Thank you

  • @andreaskelegai6680
    @andreaskelegai6680 2 ปีที่แล้ว

    Thankyuuu so muchhh🥰

  • @sanem0233
    @sanem0233 7 หลายเดือนก่อน

    May allah bless you hocam

  • @Gg14018z
    @Gg14018z 2 ปีที่แล้ว

    I like light emitting diode

  • @zaintechtips
    @zaintechtips 6 หลายเดือนก่อน

    NAND, and OR gates are not same???

    • @redefined4657
      @redefined4657 3 หลายเดือนก่อน

      Bubbled OR (OR gate with inverted inputs) is same as NAND. But NAND and OR are not equivalent.

  • @laflame___
    @laflame___ 2 ปีที่แล้ว

    THANKS!

  • @nitiann
    @nitiann ปีที่แล้ว

    ❤❤

  • @ndnasimtalukder3902
    @ndnasimtalukder3902 ปีที่แล้ว

    helpful

  • @juani2929
    @juani2929 2 หลายเดือนก่อน

    the NAND gate in this video is actually the AND gate in this other one
    th-cam.com/video/JQBRzsPhw2w/w-d-xo.html
    so which one is it? I'm confused.

  • @edrees404
    @edrees404 ปีที่แล้ว

    goat

  • @geraldnjuguna2087
    @geraldnjuguna2087 ปีที่แล้ว

    super

  • @mihaleben6051
    @mihaleben6051 8 หลายเดือนก่อน

    Oh
    Whats a not gate then?

  • @mikejones-vd3fg
    @mikejones-vd3fg 2 ปีที่แล้ว

    cool

  • @lmlagg
    @lmlagg 2 ปีที่แล้ว

    Is there anything this guy doesn't teach?

  • @Pulmonary.Tuberculosis
    @Pulmonary.Tuberculosis 2 ปีที่แล้ว

    First comment ❤️

  • @morimartinmadhe6089
    @morimartinmadhe6089 6 หลายเดือนก่อน

    Poor explanation to to a learner

    • @Gus-s9v
      @Gus-s9v 4 หลายเดือนก่อน

      Two tos

  • @wtfisggon7251
    @wtfisggon7251 ปีที่แล้ว

    thank you so much

  • @RunningRunner46
    @RunningRunner46 2 ปีที่แล้ว +2

    The AND gate configuration shown in this video is not that practical. It is better to use a NAND gate configuration then connect its output to the input of a NOT gate , then its final output will be the output of an AND gate.
    It's like a NNAND(not a not and gate) which is basically an and gate

    • @laszlotorhosi1867
      @laszlotorhosi1867 2 ปีที่แล้ว

      Thats what I heard too, but why is it not practical? Could you explain?

    • @robertkastaman9109
      @robertkastaman9109 ปีที่แล้ว +2

      Because in real life, there is in fact a voltage drop across a transistor when it's on. This will cause the output voltage to be affected by the transistors that occur before it in the circuit. Having the output voltage be read from above the gates (then it would be NOR or NAND), you don't have to worry about the effect of the transistors on the voltage reading

    • @benjamindreyer9884
      @benjamindreyer9884 8 หลายเดือนก่อน +1

      Correct. This way the circuit is reliable since you can chain multiple gates together. The problem with the shown AND gate in the video is that it will continue to drop voltage foreach gate chained together until the system won't work anymore

  • @sandanimaherath6398
    @sandanimaherath6398 6 วันที่ผ่านมา

    thank you