Electronics Tutorial #7 - Diodes - Zener, Schottky, LED, Silicon

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  • Опубліковано 10 гру 2024

КОМЕНТАРІ • 167

  • @mjlorton
    @mjlorton  12 років тому

    Thanks for the feedback and input..I forgot to mention the flat edge....have added an annotation. Cheers, Martin.

  • @mjlorton
    @mjlorton  11 років тому

    Thanks, I appreciate your feedback. I'm not a teacher or electronics engineer...just a hobbyist having fun learning and sharing along the way. Cheers, Martin.

  • @MichelCarroll
    @MichelCarroll 11 років тому +12

    Best electronics videos on the internet, as far as I've seen. Thanks! I look forward to seeing the rest of your series.

    • @mjlorton
      @mjlorton  10 років тому +3

      My pleasure Michel, thanks for watching. Cheers, Martin.

  • @deano30923
    @deano30923 11 років тому

    I have watched quite a few of your videos and I find that you always present an excellent breakdown of how things work leaving it very easy to understand.
    I help my daughter with her electronic projects and she thinks that i'm amazing!
    I'm not telling her that it's your example of how to present which makes it so easy for her to comprehend.
    Thank you.

  • @TheKrish1982
    @TheKrish1982 11 років тому

    Hi Mr Lorton.Your video tutorials is easily one of the best I have ever seen.I am definitely gonna recommend it to all my friends.I am going through them and learning a lot.Its simply brilliant.

  • @mjlorton
    @mjlorton  12 років тому

    My pleasure, thanks for the feedback. Transistor tutorial not too far away..

  • @mjlorton
    @mjlorton  12 років тому

    My pleasure, thanks for the feedback. I will continue to produce them so no worries.

  • @pboston6RR
    @pboston6RR 11 років тому +1

    Excellent instruction! I'll use this on my 15 year old grandson to get him started on the right track!
    Thanks !!!

  • @jimadams2473
    @jimadams2473 11 років тому +4

    These videos are EXCELLENT. Very High definition video, very clear discussion, nice combo of paper and lab. EXCELLENT. Thanks

  • @mjlorton
    @mjlorton  12 років тому

    Thanks very much for the feedback....ICs will happen in the future as we (me!) build enough knowledge to get there...

  • @mjlorton
    @mjlorton  11 років тому

    Thanks, yes the series will continue...just waiting on some kit to arrive and get ready for the next one on capacitors. Cheers, Martin.

  • @dylf14
    @dylf14 11 років тому

    You really should be proud of your explanation skills. This is one of the best videos on the topic.

  • @kakaz98
    @kakaz98 10 років тому +1

    BEST electronics tutorials I've EVER come across!!!

  • @Chirag1496
    @Chirag1496 11 років тому

    I really liked the way you used analogies to explain every little concept. Best video on diodes I've seen so far.
    Waiting for a similar video on Transistors :)

  • @mjlorton
    @mjlorton  12 років тому

    I am working on it...but there are technical challenges putting the demonstration together....but I think it will be worth the wait. Cheers, Martin.

  • @srivatsaa.r.9936
    @srivatsaa.r.9936 6 років тому

    RESPECTED SIR
    Just watched yr tutorial on DIODES_ ZENER, LED, SILICON, SHOTKEY /TUTORIAL 7
    1. Liked yr video tutorial.
    2. U explained well
    3. clearly understood.
    4. Yr practical demonstration and simple drawings explanation on white board further helped my understanding and the semiconductor behavior.
    5. Eagerly awaiting other videos in future.
    THANKS
    Vatsa
    .

  • @mnovo
    @mnovo 10 років тому +1

    What do diodes and models on a runway have in common. "Long legs are a plus". When I was told this I thought it was funny and it has stuck with me ever since... Anode = pos and long leg. Cathode = neg and short leg.
    Thank you Martin. Your tutorials are GREAT!

  • @mjlorton
    @mjlorton  12 років тому

    Hi Ken...good idea...just done that. Thanks for you input and support.
    Cheers, Martin.

  • @llom2600
    @llom2600 11 років тому +1

    clear and concise. hands-down the best electronics videos I have found on youtube. please keep up the good work!!

  • @mjlorton
    @mjlorton  12 років тому

    My pleasure, thanks for the feedback....more coming...

  • @mjlorton
    @mjlorton  12 років тому

    Thanks, my pleasure....more coming in the future...part 2 to this I hope to post in the next week.

  • @DreStyle
    @DreStyle 10 років тому +9

    he is the master for my electronics projects !
    if i dont know something,, i'll just check his channel and i know it!!!
    you are awesome ! thank you

    • @mjlorton
      @mjlorton  10 років тому

      Thanks for the post Andrew.

  • @opablo_gm
    @opablo_gm 12 років тому

    Great videos man... For some reason Dave Jones stopped making electronics-basics videos so I hope you don't stop as well... they are really educational.

  • @mjlorton
    @mjlorton  12 років тому

    I will start work on #8 in the next few days. All the tutorials are "linked" in playlists. You can see these from the channel home page
    Thanks for the feedback.

  • @threejs37
    @threejs37 12 років тому

    I am so greatful to you desire and effort to help those of us who are starting to take interest in electronics and I have gained a lot from your instructions and explanations. Cant wait for part 2 on diodes....

  • @TylerDoering9000
    @TylerDoering9000 11 років тому

    Great videos have been finding them immensly helpful in my quest to learn electronics and start inventing things :) thanks and keep up the good work!

  • @hurrdurr25
    @hurrdurr25 9 років тому

    Really good video. Most videos don't take the time to show the actual component in use with examples. Sets your videos above the rest.

  • @mjlorton
    @mjlorton  11 років тому

    Thanks, if you are able to donate just pop over to mjlorton(dot)com. Detail under video. Cheers an thanks for watching.

  • @mjlorton
    @mjlorton  12 років тому

    My pleasure, thanks for the feedback.

  • @jeremyo1457
    @jeremyo1457 9 років тому

    THANK YOU SO MUCH FOR THIS VIDEO AND FOR PART 2!!!! Ive seriously been looking for a long time for someone to give such an explanation for a long time and havent been able to find it. Plus the books that ive been reading dont use the words that you use. You really helped me understand, thanks again ))

  • @nassirdaoud716
    @nassirdaoud716 11 років тому

    Loved the form and manner of explanation, I was able to fully understand the topic.

  • @arkanglegeibriel
    @arkanglegeibriel 11 років тому

    liked and subscribed, I'm trying to build something for my mother for mother's day, and this video has been incredibly helpful. I'm very thankful for this =)

  • @1madscientist4u
    @1madscientist4u 11 років тому

    Awesome video as usual Martin! Thank you so much for all of your hard work and effort. Please know that it is definitely appreciated by many individuals, especially myself! Cheers from Chicago! :)

  • @DOLO9876
    @DOLO9876 11 років тому

    your pipe water flow examples are awesome

  • @DOCB-op1qc
    @DOCB-op1qc 11 років тому

    started learning about electronics on my own & keep finding ur vid's! great job great teacher, 3 thumbs up

  • @mjlorton
    @mjlorton  12 років тому

    Thanks very much for the feedback.

  • @kapil991
    @kapil991 11 років тому

    you are very precious teacher for society ! keep it up.

  • @tangomouse1971
    @tangomouse1971 12 років тому

    the investment is very much appreciated, your video's are very informative.
    Can't wait for part two, and the rest in the series.
    Thank you.

  • @ТайныйЯ-к3ь
    @ТайныйЯ-к3ь 9 років тому

    I guess, it's really informative. And joyful to watch. Thank you very much from me for giving such an opportunity for these who crave a knowledge, I think. Be cool, man. I like it.

  • @celtichongy
    @celtichongy 12 років тому

    Another excellent video clip MJ. Thanks for that and Happy Holidays to you.

  • @mjlorton
    @mjlorton  12 років тому

    Yup...good point...I realised that after filming...next time...

  • @theindianglory354
    @theindianglory354 10 років тому

    the best teacher i have ever seen

  • @Gringo_In_Chile
    @Gringo_In_Chile 12 років тому

    Martin,
    Great vid! So Clear. You mention a previous tutorial on transistors, it would be great if you put a link to that tutorial in the video.
    Ken

  • @EdwardPie
    @EdwardPie 6 років тому

    Thanks for your fantastic tutorials. You really demonstrate mastery of what you teach. Can I please request a tutorial on transistors? I know you posted this 6 years ago but pleaaaase keep them coming. Thank YOu.

  • @avtomatikaveelektronika8752
    @avtomatikaveelektronika8752 9 років тому

    You are explaining very well. I learned a lot. Thanks buddy.

  • @ronricardo1332
    @ronricardo1332 8 років тому

    Thanks a lot for this series. It would be nice and helpful with the understanding, to get some explanations about how those components are built (semiconductors, electrons and "holes" etc.)

  • @rgweizl
    @rgweizl 11 років тому

    Well explained. I like this tutorial.Very easy to understand. It helps a lot. Thank you very much for this video

  • @insightfool
    @insightfool 9 років тому +4

    Thanks for such a clear tutorial.

  • @billfield8300
    @billfield8300 9 років тому

    Very informative and perfect explanation. Thanks. Off to watch part 2.

  • @georgelensgraf3841
    @georgelensgraf3841 10 років тому

    this guy is great. it saves on going to college and walking around like steve urkel and saying how do i do that? i cant get no schematics for my tc electronics dark matter pedal cuz tc will not give anyone their service manuals.

  • @seethaljayasankar459
    @seethaljayasankar459 7 років тому

    Thank you so much! Your lectures are truly amazing!

  • @MrDoneboy
    @MrDoneboy 4 роки тому

    Thanks for your info, Martin, and I hope to donate soon!

  • @MrNitishk
    @MrNitishk 12 років тому

    hey martin..!! loving ur videos dude.. put up more videos on basic electronics would love to watch em' nd the way u explain things using water pipe system is really vry cool...!! thanks for ur vids

  • @kalel96000
    @kalel96000 11 років тому

    Loving these so far, looking forward to checking out your Arduino vids as well. Thank you for doing these.

  • @stevetrout1275
    @stevetrout1275 10 років тому +3

    VERY informative and I REALLY needed this information!
    Thank you!

    • @mjlorton
      @mjlorton  10 років тому +4

      My pleasure Steve. Thanks for the post.

  • @smartprosoft
    @smartprosoft 12 років тому

    thanks alot for your great work which will be one of the most amazing tutorial ever been in youtube because it's simple to understand and give all the idea about electronics
    BUT AS I SAID BEFORE I WILL WAIT FOR THE TRANSISTOR
    till that thank you

  • @twincam825
    @twincam825 11 років тому

    Thanks always learn something from your videos very good tutorial always top notch.

  • @mjlorton
    @mjlorton  11 років тому

    My pleasure!

  • @k3mrk1
    @k3mrk1 9 років тому +3

    you are a great teacher.

  • @clubpenguinbeer
    @clubpenguinbeer 10 років тому

    Thank you for posting, clear and simple explanation

    • @toni97160
      @toni97160 7 років тому

      clubpenguinbeer q

  • @mjlorton
    @mjlorton  11 років тому

    My pleasure.

  • @MahdiMohammadi0
    @MahdiMohammadi0 12 років тому

    keep 'em coming! I'm waiting for your transistor tutorials! :D

  • @jameswcrofts
    @jameswcrofts 12 років тому

    i'll give you the first like,once again a great tutoril on the basics of electronics.
    many people now days think ooo i can do that ezzy peezzy( ye just by changing pcb's boards) hu.
    10/20 for this great vid mike.

  • @cDynasty001
    @cDynasty001 8 років тому

    I really like the way you teach this material for the most part. I'm pretty new to electronics and I like to be taught like I'm a newbie! I was able to get a better understanding of the diodes shown an the way they behave, but I'm still very confused about the readings on the multimeter that was reading the diode. I saw the numbers changing as you were turning the diodes around and you were saying "there you go," but I couldn't get a good visual in my head of exactly what was happening. If you could have gone slower through that part and explained more...
    Anyway, I am going to watch all of your lessons. I found this one when I was trying to find a decent tutorial on zeners. Some of the other guys aren't very good teachers.

  • @tonyrobert7187
    @tonyrobert7187 10 років тому

    KEEP IT GOING .I LIKE VERY MUCH,I KNOW A LITTLE BIT OF ELECTRONICS BUT HOW YOU EXPLAIN,WITH YOUR ANALOGY IT'S ASOWEME.LIKE,LIKE,LIKE

    • @mjlorton
      @mjlorton  10 років тому

      My pleasure Tony, thanks for the feedback.

  • @hempsader1234
    @hempsader1234 11 років тому

    Hello,im new to electronic,i like very much .Your tutorials are very well explained >Subscribed :DD

  • @MrNitishk
    @MrNitishk 12 років тому

    will watch for sure... must say u r an xclnt teacher.

  • @mjlorton
    @mjlorton  11 років тому

    Thanks good man...appreciate the feedback!

  • @Zawtalk
    @Zawtalk 10 років тому

    Big thanks. Straight to the key points. Great!

  • @paveldurov7537
    @paveldurov7537 11 років тому

    very good tutorial, great explanations

  • @5stareventsdj
    @5stareventsdj 11 років тому

    Awesome video. Thanks for sharing!!

  • @keyboardjedi
    @keyboardjedi 10 років тому

    In the reverse bias diagram, I believe that the polarity labels on the diode are reversed. The cathode is the end with the "vertical band", but is labeled "+" in the diagram. I think it should be "-".

    • @mjlorton
      @mjlorton  10 років тому

      Thanks for the post. In that diagram I'm showing the polarity being applied to the diode to make it reverse biased. i.e positive to the cathode and negative to the anode.

  • @narendran3154
    @narendran3154 10 років тому

    thank you sir . . can you please tell about zener and avalanche breakdowns ?

  • @ForumiPhone
    @ForumiPhone 12 років тому

    When is part #8 going to be released ?
    Good job on the tutorials, always wanted to learn, always was too lazy :)
    I did and still do electronics, but never quite got the basics down.
    Can't wait till we get to "the good stuff" :)
    As a suggestion, please link the videos, can be quite difficult to find them ;)

  • @bhuvi441
    @bhuvi441 9 років тому +2

    Thank you sir ! It was very useful.

  • @rgweizl
    @rgweizl 11 років тому

    really great..it helped me understand more. thanks for this video

  • @Asperixo176
    @Asperixo176 9 років тому

    Thanks for another video. Appreciated.

  • @NthingEW
    @NthingEW 10 років тому +1

    very Useful Tutorial Thanks

  • @homebuiltindoorplane
    @homebuiltindoorplane 9 років тому

    Fantastic, very well done, thank you!

  • @eph7246
    @eph7246 11 років тому

    Excellent teacher, many thanks.

  • @paalasle
    @paalasle 10 років тому

    Thanks for great tutorials! I also had a question about the power supply you use and sell i amazon store. Does it just operate on 110, or is it switchable to 220?

  • @WhoWantsToKnow81
    @WhoWantsToKnow81 11 років тому +1

    I have a question that might sound dumb, but when the diode is "holding back the pressure", that is to say it is reversed biased, what happens to all the voltage? Does it dissipate as heat? Does it "flow" back to the voltage supply?

  • @nemka9119
    @nemka9119 11 років тому

    hi martin,i have been following the videos so far,and they end at diodes?
    could you keep making the videos?even if they dont have as many viewrs as other sorts of videos they still have an enormus value.

  • @OCPDDHC
    @OCPDDHC 3 роки тому

    Hi sir,
    Great video! I have a question about the circuit with two LED diodes in parallel. at what voltage are you operating? is it right that there is no resistor in the circuit?
    Thanks!

  • @magnetstoo
    @magnetstoo 10 років тому

    A battery has an "anode" (negative) and a "cathode" (positive). Electrons FLOW from anode to cathode.Thus, current flow is from negative to positive.You can pick up the same confusion I have (with these symbols) from here.

  • @nitinkumar29
    @nitinkumar29 10 років тому

    Very helpful! Thank you very much!

  • @Diwakarc007
    @Diwakarc007 11 років тому

    Dear Lorton,
    Great job.!! I have a question
    Diode conducts only positive half, that's conventional flow or the other. Can u Explain this?

  • @mauricewoolley3398
    @mauricewoolley3398 2 роки тому

    could i ask as being ignorant, why is a transister used at all. your illustration is very informative

  • @retronexusnet
    @retronexusnet 5 років тому

    amazing tutorials

  • @carbon273
    @carbon273 4 роки тому

    I have a question: So does the water flow/check valve analogy only works when considering conventional analysis? If the electrons in reality goes the opposite way, then the check valve analogy doesn’t hold up.🤔

  • @headsplosive
    @headsplosive 12 років тому

    just an interesting tidbit: in Russian, zener diodes are called "stabilitron"

  • @adimeshort
    @adimeshort 10 років тому

    Great videos, thank you

  • @sthandisomtetwa8637
    @sthandisomtetwa8637 6 років тому

    Please also do clampers and clippers, most of us have confusion there

  • @iamdatdude1619
    @iamdatdude1619 11 років тому

    ive watched a few of his vids also and i feel the same.I hope that my kids think iam amazing one day haha.

  • @jihedmedini1318
    @jihedmedini1318 Рік тому

    Great explanation

  • @mjlorton
    @mjlorton  11 років тому

    Thanks!

  • @TheRafaelDesign
    @TheRafaelDesign 11 років тому

    Hello Lorton, why are some diodes "doubled" with three legs like the mur1660?
    What are the advantage/ application for this type of package?
    Could I use it instaead of a 1560?
    I enjoy your channel a lot! My best regards!

  • @sthandisomtetwa8637
    @sthandisomtetwa8637 6 років тому

    Man you should try lecturing, this people are feeding us poison and i wish i was working i would actually invest in your work but i'm still a student at North West university, You just made me love electronics even more. Please also make videos on transistors.
    God bless you that's even if you don't believe in Him

  • @markh3855
    @markh3855 9 років тому +3

    I have to join Gareth Hall and James Allen with the same question you've still not answered... on your breadboard, it looks like the diode is being connected from positive to negative, across the circuit, the same as the motor, so when you remove the diode... isn't the motor still connected? Given your diagram, I was expecting to see the diode connected in line with the positive/red cable. What did we miss?

    • @mjlorton
      @mjlorton  9 років тому +6

      Mark H Hi Mark, I can understand the confusion as you can't see where the test leads at the top of the board are going. They are going to the multimeter measuring the voltage drop across the diode. The diode is in series with the motor and the power supply as per the circuit diagram. So when the diode is removed, the circuit is broken.

  • @jamesallen74
    @jamesallen74 11 років тому

    The only thing I can think of is that the two wires on the top (1 orange and 1 black) are not the power source, but the leads to 1 of the MMs. So I THINK, 1st leg of motor connected to breadboard (at bottom), 2nd leg of motor connected to 1st leg of power, and 2nd leg of power connected to breadboard (at bottom), But that's my theory, I could be wrong.