Тёмный

How LED works ⚡ What is a LED (Light Emitting Diode) 

VirtualBrain [ENG]
Подписаться 100 тыс.
Просмотров 1,6 млн
50% 1

Everyone knows LEDs and knows how to use them, but ... how does an LED or light emitting diode work?
Help me make more and better videos!
◉https: //www.patreon.com/bunkermaker
◉https: //www.paypal.me/bunkermaker
My social networks:
◉ Facebook: / 3dscienceep
◉ Intagram: / bunker_maker
Video references:
◉www.ecured.cu/Electrones_de_V...
◉www.olympus-lifescience.com/z...
◉www.lrc.rpi.edu/programs/nlpi...
What software do I use?
◉ 3D animations: Blender (www.blender.org/)
◉ 2D editing and effects: Premiere Pro CC

Опубликовано:

 

2 июл 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 514   
@justincuthbert8474
@justincuthbert8474 2 года назад
This is probably the best breakdown explanation of how diodes and LEDs work i have seen. Looking forward to using it to help electrical apprentices understand the internal workings of LED's. Thanks
@yousafzaiaa7453
@yousafzaiaa7453 2 года назад
I have very similar views so there is no need for a duplicate comment!
@doktormcnasty
@doktormcnasty 2 года назад
@@yousafzaiaa7453 Me too!
@jyotibendre2726
@jyotibendre2726 Год назад
Me too
@SulBash3
@SulBash3 Год назад
Same
@dreamhigh2434
@dreamhigh2434 Год назад
No
@jorgecueto9649
@jorgecueto9649 Год назад
I casually have seen many many videos of diodes and semi conductors, but this video is explicit and straight to the chase and I've finally understood
@michaeledwardharris
@michaeledwardharris Год назад
This is the best explanation of semiconductors and LEDs I've ever seen. Exceptionally well done.
@VirtualBrainENG
@VirtualBrainENG Год назад
Thanks!
@josephtepe3625
@josephtepe3625 2 года назад
You tube is awesome lol. As an industrial electrician, I don’t normally need to know how components work at this depth. But, I now I can’t stop learning more and more 😂👍
@malte1984
@malte1984 2 года назад
same here. It always frustrated me when my trainers told me: "you don't need to know this" when I asked questions like that. I was always like: "How about you stop discourageing your trainees and let me decide how deep I want to delve into the matter". Today I had a Trainee myself and I taught him everything about AC and DC Motors that I could think of, encouraged him to ask questions and told him to never stop being courious and he was verry thankfull for that (I didn't have to do this but I always call that damage controll). Electro engineering is awesome and I hate how trainees get dummed down nowadays.
@yourdaysbebright4738
@yourdaysbebright4738 2 года назад
Very educational and clear. I'm really happy to know how these work now!
@fuadtushar7277
@fuadtushar7277 Год назад
Underrated Content. Your clear and cogent explanation deserves more views, man. 😭
@jhanthony2
@jhanthony2 Год назад
Nice clear explanation. Thanks for all the effort you put into these. And those graphics!
@charlesw9875
@charlesw9875 Год назад
That's one of the clearest descriptions of anything I've ever seen.
@v8pilot
@v8pilot Год назад
I was a project manager at EMI Research (UK) in the 1970s. One of my engineers had used one of the new green LEDs to indicate that his system had passed all fault checks. My boss, an assistant director, was appalled at the extravagance of using a green LED.
@noobda597
@noobda597 Год назад
How you are still alive
@v8pilot
@v8pilot Год назад
@@noobda597 Don't smoke, ride a bicycle daily, inherited the right DNA. Plus I was younger than most of my engineers at EMI.
@Handlesplus
@Handlesplus Год назад
And some extremely important scientist back decades ago sad he couldn’t see the need for any more than 3 computers. 😉
@Peni-td7eg
@Peni-td7eg 10 месяцев назад
ok
@tenrec
@tenrec 9 месяцев назад
Or 640K of RAM@@Handlesplus
@NightWear21
@NightWear21 Год назад
Excellent video! I've known diodes and studied them. This is gold. Thank you.
@davidbwa
@davidbwa 2 года назад
Thank you for a detailed yet easily understandable explanation.
@randyarbogast2716
@randyarbogast2716 Год назад
This was excellent! I had watched other tutorials before but this opened my understanding! Thank you!
@11moonshot
@11moonshot 6 месяцев назад
As a physics teacher I say: Grand way of explaining the basics of this phenomenon! Thank you for your great animation/ rendering! Michael B. Butter
@weirdcreatures4985
@weirdcreatures4985 Год назад
Best Explanation I've ever heard about any kinda diode. Hats off man
@beyondfossil
@beyondfossil 2 года назад
Excellent and to the point! I'll save this video as a handy reference.
@crawford323
@crawford323 2 года назад
I was fortunate to be a technician on a research vessel and was tasked to illuminate evenly split hard rock core samples. The area to be illuminated was only 40 mm in-depth but in order to achieve the depth of field which was specified by the design criteria, the intensity if the illumination required the light source to be very close. 100 mm. As light dissipates to the square of the distance, the very bottom illumination would have “fallen off” enough to be visually detected. As the intensity of LED’s can be increased and decreased without change in color temperatures, I was able to make an array of lights and varied the voltage to paint evenly from top to bottom. This would have been impossible with halogen, fluorescence or other types of illumination. LED lighting was key, however we had to match color temperatures of all of the lights in the array because of the lack of consistency in manufacturing. Also LED lights are extremely heat sensitive and will change color temperature over time. It is a newer technology and has its share of growing pains if accuracy and consistency is needed.
@user-LEDFY
@user-LEDFY 10 месяцев назад
ledI make LEDs.
@jonni2734
@jonni2734 9 месяцев назад
Beautiful video, thank you!!!
@prasadvuriti5824
@prasadvuriti5824 Год назад
thank you for the clear explanation
@chainstair4
@chainstair4 3 месяца назад
Cant believe how good explained that was. I had it played fast forward on 2x and understood every single bit. Love it
@kayvanhamzezadetofighi2346
@kayvanhamzezadetofighi2346 Год назад
Thx for the brief explanation
@Ehill315
@Ehill315 2 года назад
That was an enlightening video on LED’s and Diodes. Thank you for sharing.
@malte1984
@malte1984 2 года назад
pun intended?
@abdullahnaim9715
@abdullahnaim9715 2 года назад
Best explanation i've had in this regard so far
@anupkumarkundu8518
@anupkumarkundu8518 2 года назад
Beautifully explained. Thanks.
@KaliFissure
@KaliFissure 2 года назад
Great and much more in depth than most!
@PraveenKumar-pu4nz
@PraveenKumar-pu4nz Год назад
That's the explanation we all wanted. Thank you so much bro
@josephdakawao4833
@josephdakawao4833 Год назад
I had never imagined coming across such beautiful explanation. Your effort in producing such videos can never be less than the excellence of nobility 👏👏👏
@mrfxm55
@mrfxm55 2 года назад
This is a cool channel that my brain just absorbs every minute of the content.
@mikefixac
@mikefixac 5 месяцев назад
After reading about diodes for over 50 years, I finally get it. One has to truly understand what happens at the subatomic level. What a brilliant presentation. So very well done, thank you.
@ardonjr
@ardonjr Год назад
Okay this was so clear.. I had to subscribe. Amazing examples and explanation. My compliments.
@PurgatoryVLM
@PurgatoryVLM 2 года назад
that's the best description i've ever seen. Bravo
@lightbox617
@lightbox617 Год назад
This is seriously good science at a level and with language that I can understand. color temperature was an early problem with LED light sources. the temp was "cold" and ugly. Quite quickly, manufacturers figured out how to add contaminants to give a warmer light.
@virupannamedikinal
@virupannamedikinal Год назад
This video is exactly what I wanted to watch. Very neat explanation,thank you so much.
@tanvirhasanmonir1627
@tanvirhasanmonir1627 2 года назад
One of the best explanation ever, thanks a lot
@tombuilder1475
@tombuilder1475 Год назад
great visual description!
@jacksonchintu9071
@jacksonchintu9071 20 дней назад
Thanks for the well animated explanation
@cd8836
@cd8836 Год назад
Thank you! This was perfect!
@wickrama5
@wickrama5 4 месяца назад
Loved it... Thank you
@thegametechwithluke6155
@thegametechwithluke6155 2 года назад
Very nice. It answered my question more than i expected!
@VirtualBrainENG
@VirtualBrainENG 2 года назад
That is great 😁
@Adhithya2003
@Adhithya2003 2 года назад
Brilliant. This channel has a bright future.
@h7opolo
@h7opolo Год назад
extremely aesthetically pleasing animations
@magnustorque5528
@magnustorque5528 Год назад
Outstanding !
@artofbeingurself2972
@artofbeingurself2972 2 года назад
Definitely the person who explained is a best visualiser....my god ...just blown away😅🌟
@carsenvillegas7259
@carsenvillegas7259 Год назад
tank you. excellent video dude.
@gijsgijs2365
@gijsgijs2365 2 года назад
Super explanation!
@SurinderKumar-os5il
@SurinderKumar-os5il Год назад
Sir, Good demostration Thank
@alinabeel7953
@alinabeel7953 2 года назад
i have been searching for this information forever. thanks for answering in such a simple video.
@hughleyton693
@hughleyton693 Год назад
Any questions. ?
@DorkyThorpy
@DorkyThorpy Год назад
Well done, nice video.
@germyname
@germyname Год назад
Very well done!
@nornje
@nornje Год назад
Wow! Very interesting. Thanks!
@maanidhie4050
@maanidhie4050 Год назад
Fantastically explained
@krasimirkolev777
@krasimirkolev777 2 года назад
Amazing video, Thank you
@GrouchyOldBear7
@GrouchyOldBear7 2 года назад
Thanks for the video. I enjoyed it.
@hakeemnaa
@hakeemnaa Год назад
great work thank you
@aishwaryasubburethinam6532
@aishwaryasubburethinam6532 7 месяцев назад
Amazing explanation
@dannyunixanalyst9018
@dannyunixanalyst9018 2 года назад
Good work. Great animations. I understand LEDs now :)
@nigel900
@nigel900 2 года назад
Fascinating!
@ledlightingaccessories-led5160
@ledlightingaccessories-led5160 2 года назад
Great video, thanks👍
@johncourtneidge
@johncourtneidge Год назад
Entirely superb! Thank-you!
@mmcinty
@mmcinty 3 месяца назад
Amazing video! 👍👍
@rafeequetarafe1331
@rafeequetarafe1331 Год назад
Great explanation
@shivanihr5879
@shivanihr5879 Год назад
Best explanation ever. 👍❤
@Bianchi77
@Bianchi77 2 года назад
Nice video, thanks for sharing :)
@JackQuark
@JackQuark 5 месяцев назад
Very good video. Thanks.
@manfredgahr4748
@manfredgahr4748 2 года назад
Hello, thanks a lot for this brilliant explanation! I finally grasped, how diodes, transistors and LEDs are working. Really excellent, this video. Greetings from France, Manfred
@user-LEDFY
@user-LEDFY 2 года назад
I make led lamp beads.
@hughleyton693
@hughleyton693 Год назад
Transistors are very different, but do use two junctions, the main ones I used were n-p-n junctions so worked easier with +V supply voltages on the Collector. . . . Transistors are Current amplifiers, not Voltage amplifiers like Valves ( Tubes ) were, although modern FET Transistors are Voltage amplifiers.. . . The simple principle of using a normal BJT transistor, the most common type. . . Is that you put + Voltage onto the Anode or Collector and due to the junctions, no current ( electrons ) flows between the Emitter to Collector.. . But If you put some +V on to the Base, then that easily causes Current to flow between the Emitter and Base, which then opens up the path for good Emitter to Collector current flow. . . . Very typically you could get about 100 times as much Current flowing between Emitter to Collector, as the Current you made between Emitter to Base.. . We call that a current Gain or Hfe
@Yariya-23jun24
@Yariya-23jun24 2 года назад
Nice information with very greatly explaining ability. Great work.
@botanylecturesbyshakeelbot3336
@botanylecturesbyshakeelbot3336 7 месяцев назад
Nicely presented.
@syedabdullah2069
@syedabdullah2069 Год назад
To me LED is an amazing Electronics miracle, the way explained enabled me to understand the badics so easily ! Keep it up, please.
@afsaneemami580
@afsaneemami580 Год назад
It was verrry nice and helpful. thank you
@jessefurlan5585
@jessefurlan5585 3 года назад
Great video
@kaustubhsinnarkar8416
@kaustubhsinnarkar8416 2 года назад
Very good illustration and explained
@bakerkawesa
@bakerkawesa Год назад
This is very helpful
@sanneo1
@sanneo1 2 года назад
Subscription owned. Great video, thanks :)
@ZhanCaitao
@ZhanCaitao 9 месяцев назад
Nice video.
@warlockpaladin2261
@warlockpaladin2261 2 года назад
Former engineering student here... this was very nice work.
@TheBoomtown4
@TheBoomtown4 9 месяцев назад
You are such a great orator
@ashoksafaya5397
@ashoksafaya5397 9 месяцев назад
Very well explained, thanks.
@sithichook5187
@sithichook5187 Год назад
Great explain
@donmaroadamx564
@donmaroadamx564 8 месяцев назад
beautiful presentation, the best i have seen
@SovereignKnight74
@SovereignKnight74 2 года назад
Great stuff. Subscribed.
@tithimondal3651
@tithimondal3651 Год назад
Thanks a lot sir
@aayushgarg1325
@aayushgarg1325 Год назад
It helped me alot
@joelundrigan5385
@joelundrigan5385 2 года назад
Real bright..Tks
@gonzo4996
@gonzo4996 Год назад
Fantastic Video! thank you SO much!
@Asutosa
@Asutosa Год назад
Amazing explanation.😁😁
@seshachary5580
@seshachary5580 Год назад
VERY EDUCATIVE. tHANK YOU REGARDS
@JIDEHHIGHELEMENTS
@JIDEHHIGHELEMENTS Год назад
very interesting videos , thank you
@nipuntheekshana6817
@nipuntheekshana6817 Год назад
You deserve more subscribers man.... hats off
@sangeethaveerappan1309
@sangeethaveerappan1309 Год назад
Excellent
@ganyk13
@ganyk13 Год назад
EXCELLENT DEMONSTRATION OF LED LIGHT . Thanks .
@otherknowledge8123
@otherknowledge8123 Год назад
Simply excelent explanation
@faisalahamed3186
@faisalahamed3186 Год назад
Best of the best i have ever seen😊
@pharanchemie8645
@pharanchemie8645 Год назад
Thank you
@imaranmakrani739
@imaranmakrani739 Год назад
Excellent explanation in order to all parameter considered
@atifjamil-qf1yy
@atifjamil-qf1yy 6 месяцев назад
Very good keep it up. ❤
@user-kareem07x70
@user-kareem07x70 2 месяца назад
Thank you very much for your wonderful simple explanation 🤩🌹💯
@niranjanselvamperumal3397
@niranjanselvamperumal3397 Месяц назад
Very good explanation . Encouragement for those who in this field.👍
@broderickcamel1701
@broderickcamel1701 9 месяцев назад
man, bad ass infotainment right here
@queenskennedy2720
@queenskennedy2720 8 месяцев назад
Great animation and explanation well done
@lewebusl
@lewebusl Год назад
Very well conected topic with Animation to get to the point more compehensive ...
@BIG-DIPPER-56
@BIG-DIPPER-56 2 года назад
VERY GOOD ! THANK YOU !!! 🙂😎👍
Далее
Рыбачка
00:14
Просмотров 12 тыс.
Why It Was Almost Impossible to Make the Blue LED
33:45
Where Does Grounded Electricity Actually Go?
19:36
Inside the Most Famous Chinese LED Factory
19:58
Просмотров 790 тыс.
How To Make a Giant LED • How an LED Works
20:06
Просмотров 667 тыс.
OLED Displays, How do they work?
7:31
Просмотров 1,3 млн
Building DIY LED lights
14:12
Просмотров 2,1 млн