Can you please make a detailed video on how semiconductors are practically manufactured by doping silicon crystals with Boron, Phosphorus and other substances? Because that's the basics behind the manufacturing of all modern electronics. No one on RUclips shows how silicon crystals are practically converted to N-type or P-type semiconductors and other stuff like that. I enjoy watching your channel and learning since 4-5 years and I must say, you guys are the best!
they use this exact same process, just at a nano scale. They use basically atomized atomic sources to "spray" atoms onto a substrate, and there are ways to mask. Most of the effort and work is building copper structures, the creating of transistors as you describe is only at the cores of the chips or storage arrays, in which case there are many ways to etch the little machines out of the surface
If one have access to a research nuclear reactor, the thermal neutrons it produces can be used to irradiate a Si ingot. Part of the Si consists of the isotope Si-30, which becomes Si-31, which in turn becomes P-31 by emitting an electron. This minute amount of phosphorus changes the silicon into n- type silicon.
This is NOT the “SemiConductor channel”…if you want Semiconductor specific info go to the Semiconductor channel! this is PCB (Printed Circuit Board) Channel !!!
@@lewiskelly14 So what!. What's YOUR effort. A train trouble ad, who cares. Take a look at yourself! Make a Real effort! your 11 subscribers - justified.
Can you make a video on glass used in making lenses? How are optics grade glass cut to make the appropriate light diffraction? How are incorrectly cut lenses cut to correct any imperfections?
The gold can perhaps be replaced into recycled aluminium in combination with recycled glass and plastic. Just a remark Thank you for this video, kind regards.
Blessings in an abundance of the faith. I salute you. 😘🙏Grace and peace be unto you and to this place. God bless you. Thank you. Will you believe and receive Jesus Christ as your LORD and personal saviour??? I do. 😊
Good video, albeit laminated PCB's aren't used for Ultra/HDI packaging applications like Apple Air Pods, which use thin-film ABF low temp build up process.
Please don't fool us again with these long form advertisements. This was such a step down from the quality of your normal videos. This explanation of the PCB production process was rushed and poorly explained. The video should have been twice as long and way more detailed. This was just a marketing gimmick for some shady PCB company that provided videos' to Lesics that didn't explain anything. I am staying far away from JLCPBP after this video.
This channel is great but they either complicate or simplify topic at hand by either adding too much necessary information or skipping over a lot of important info. Plus they name their videos that seem to promise a lot more than what the videos actually deliver.
I think learn engineering used to make very good educational videos. Nowadays the videos are filled with merchandise, business partners and hidden trademarks (MacBook in this video as an example). Moreover, lesics seems to be a bit biased even when it comes to inventions: some technologies they consider obsolete and some things they adore.
It's a joke, they used random PCB 3d model in the video, not an actual airpod PCB, and when the video zooms in on it, you can see THT electrolytic capacitors with 63V rating on them, which in reality are bigger than the entire airpod itself, making it quite hilarious :)
sir can we simulate and see the actual working condition of the circuit diagram when we use easy eda software , plz give us a link to down load it , teach us how to use it how to simulate a drawn circuit diagram
Anyone here first to comment after watching the while video? Ya khali ye hi race jeetni hai sabji 😂 Also, disappointed to see such cookie cutter video from great channel who used to make quality content. This is just a promotional clip amalgamation of jcpclb or whatever and easyeda. This video should be on their channels.
Any promotional material should be marked as ads separately and not masked like this. I am sure there are other alternatives to these softwares. Promotion code in comments added sneakily without any mention in the video.
Ok. So here are few points you need to improve on: 1. 2:33 We don't use a 2 layer PCB just to reduce PCB size. A 2 layer PCB can have separate ground plane so that we don't have to route ground nets. Also it provide shortest return path and hence reducing EMI and improves signal integrity. Also, usually we don't add components on the 2nd layer of a 2 layer PCB! 2. 3:34 No explanation was provided for how adding ground plane reduces EMI. Pls refer Eric Bogatin and Robert Fernance videos for this! 3. 4:07 Those are stitching vias. Used to stitch two ground or power planes. 4. Instead of adding more related information, u want to extract gold from PCB! Why? Maybe you could have explained about the complete manufacturing cycle (Design, Prototyping, Manufacturing, PCB test gig, EMC compliance process, etc. I hope you will improve on this! Thank you!
What a narrow, selfish view…Did it ever occur to you that you are not they are not making these videos just for you? You the only one watching it…not everyone wants detailed info tangentially related stuff…
@@BoomBustProfits I see a partiality here! These guys explains the mechanical related stuff in depth but touches only the surface when it comes to the electronics part. Maybe I am selfish or maybe I just expect more from them! :)
Hello everyone, we hope you enjoyed the PCB video. Now, get 1-8 layer PCBs at $2 and also get a $54 JLCPCB new user coupon from jlcpcb.com/RHS
No. Basically a sponsored video. Piss off.
where did you make the CG girl? which software?
Please convert to Indonesian leaguage
@@seabreeze4559 It's a Blender model
I have used this online it is very good
Are you seriously encouraging viewers, many of them minors, to use nitric acid at home to extract gold from PCBs? Are you well?
Can you please make a detailed video on how semiconductors are practically manufactured by doping silicon crystals with Boron, Phosphorus and other substances? Because that's the basics behind the manufacturing of all modern electronics. No one on RUclips shows how silicon crystals are practically converted to N-type or P-type semiconductors and other stuff like that. I enjoy watching your channel and learning since 4-5 years and I must say, you guys are the best!
they use this exact same process, just at a nano scale. They use basically atomized atomic sources to "spray" atoms onto a substrate, and there are ways to mask. Most of the effort and work is building copper structures, the creating of transistors as you describe is only at the cores of the chips or storage arrays, in which case there are many ways to etch the little machines out of the surface
If one have access to a research nuclear reactor, the thermal neutrons it produces can be used to irradiate a Si ingot. Part of the Si consists of the isotope Si-30, which becomes Si-31, which in turn becomes P-31 by emitting an electron. This minute amount of phosphorus changes the silicon into n- type silicon.
Try Branch education channel
Check out the youtube channel asianometry
This is NOT the “SemiConductor channel”…if you want Semiconductor specific info go to the Semiconductor channel! this is PCB (Printed Circuit Board) Channel !!!
This feels more like an ad.
How to get rich: Melt PCB's until you have enough gold.
😂
Or mine a compressed gold chunk out of Hoxxes. (ROCK AND STONE!)
Process of extracting gold will cost. 10× times than the cost of golf itself
Some waste management company does
God，that's poisoning
Great video. Can't wait for the reupload so I can watch it again!
Mechanical engineering's capacity to the micro- nano level 🙏🙏🙏🙏
Basic electrical engineering
@@mik452 *electronic engineering
this website is a really easy handle tool! i would like to comprehend things by doing. with this tool, i can understand PCB with much ease
6 million subscribers is justified. SO Much effort goes into making awesome videos like this. Keep going Lesics, love your work!
This is an ad...
@@lewiskelly14 So what!. What's YOUR effort. A train trouble ad, who cares. Take a look at yourself! Make a Real effort! your 11 subscribers - justified.
Can you make a video on glass used in making lenses? How are optics grade glass cut to make the appropriate light diffraction? How are incorrectly cut lenses cut to correct any imperfections?
More an ad than an educational animation
too much sponsorship
59 rupees paid. Won't let this channel die
Thanks for the PCB video, as always very informative
The gold can perhaps be replaced into recycled aluminium in combination with recycled glass and plastic. Just a remark
Thank you for this video, kind regards.
Japan has a shortage of raw materials so they have been perfecting the extraction of mentals from PCBs since the 1970s.
from Bangladesh 🇧🇩🇧🇩
Blessings in an abundance of the faith. I salute you. 😘🙏Grace and peace be unto you and to this place. God bless you. Thank you. Will you believe and receive Jesus Christ as your LORD and personal saviour??? I do. 😊
Good video, albeit laminated PCB's aren't used for Ultra/HDI packaging applications like Apple Air Pods, which use thin-film ABF low temp build up process.
Hey I'm the first who comment on this post shout out me
Please don't fool us again with these long form advertisements. This was such a step down from the quality of your normal videos. This explanation of the PCB production process was rushed and poorly explained. The video should have been twice as long and way more detailed. This was just a marketing gimmick for some shady PCB company that provided videos' to Lesics that didn't explain anything. I am staying far away from JLCPBP after this video.
i used jlcpcb for all of my projects. they are cheap and reliable
hey! if you want to try any other PCB supplier, i can help you.
Good knowledge, well done, thanks for sharing with us :)
Me all of a sudden thinking about my childhood's 8 bit video game cassette for gold extraction
It's probably worth more intact. Those things are really collectable!
@@3rdworldgarage450 commodore 64.. Amiga 500... these were the days
M 4 Tech already സ്വർണം estract cheythu എടുത്തിത്തുണ്ട് ....
No one is first.
I'm always first
First comment 😁
5 other people claim they are first, get a life.
Thanks for sharing 🤗
I literally read multiplayer PCB in the thumbnail lol.
Wow how much gold i could have get from all my broken laptop.
We can call this as artery but not heart
This video deserves more likes!
Great work THank you
Highly productive
Thanks for the video
0:54 love to see how she uses Windows in a Mac system.
Another great video btw!
Many people run Windows on Apple hardware with "Bootcamp"
a video on rectifier
KiCAD is a lot better because you can pay as you want (or not at all if can't afford)
The explanations before quality Control was Confusing.
Shouldn't the traces have to be white unlike the picture of the pcb?
05:41 Mac is running on windows os😅
This channel is great but they either complicate or simplify topic at hand by either adding too much necessary information or skipping over a lot of important info.
Plus they name their videos that seem to promise a lot more than what the videos actually deliver.
So, we can come to see the video only for an overview. The technology behind it goes beyond high above our head.
I think learn engineering used to make very good educational videos. Nowadays the videos are filled with merchandise, business partners and hidden trademarks (MacBook in this video as an example). Moreover, lesics seems to be a bit biased even when it comes to inventions: some technologies they consider obsolete and some things they adore.
This was a very lame explanation of a multilayer PCB. Pls do more research about this topic!
Well..guess im gonna need a load of nitric acid on order now
You have not marked this as the advertisement that it is.
Boy, those airpods are a true marvel of technology. 63v rated electrolytics in such a tiny package xD
where's the 63 volts?
It's a joke, they used random PCB 3d model in the video, not an actual airpod PCB, and when the video zooms in on it, you can see THT electrolytic capacitors with 63V rating on them, which in reality are bigger than the entire airpod itself, making it quite hilarious :)
Good Ad and Good PCB mfg
Excellent
Also AirPod. My PCB is black. Haha not green. :
Miller Patricia Thomas Maria Walker Nancy
King video.
Nice video.
So thats how pcb made
Verry nice👍👍
I will rather keep the gold on the pcb thank you
Hollyshit jlcpcb goes to lesics amazingg!!!!
kicad is much much better than easyeda
indonesia lesic
Aye lads, my golden teeth come from a MacBook Pro. Now back to work you scurvy dogs!
First
5 other people claim they are first, get a life.
Hello can you give me a reference where do you learn how to make videos like this
How make ic please explain
Great 👍
Can you please do one video on BMS BATTERY MANAGEMENT SYSTEM which is used in battery application Is electric vehicle
well that's a low quality ad if i do say so myself. Was the script a.i generated?
Running windows on a Mac. Nice.
They are not always Green...
First
5 other people claim they are first, get a life.
why we use gold in pcb?
What about Gerber files and SMT?
I guess that's too advanced for the scope of this video
Definately not the Hart of the system. How about the exoskeleton and nerve system
Interesting video in itself, but aren't you required to mark something as an ad when it is an ad? This is no doubt an ad
Hindi language please
Add a comment..
Interesting!
sir can we simulate and see the actual working condition of the circuit diagram when we use easy eda software , plz give us a link to down load it , teach us how to use it how to simulate a drawn circuit diagram
Seeing a nice m.2 submerged in nitric acid hurts my heart
I wish more ads were like that
how did you get the iMac to run windows though
How do i get circuit diagram from existing PCB boards (just vice versa)
So, Nitric Acid, huhh.. hmm.. 🤔🙃
You should upload a video of how a touch screen works
Data and communication
Was absolutely fantastic.
Hello sir
Can you please explain the Femtocell with boards
Wow so good explained 👏🏼👏🏼 thank u
Kevlar
Thanks
Is the interlayer design generated automatically by EasyEDA? Who decides how many layers are needed?
You do under the design process, by adding layers in easyeda after your own needs
Anyone here first to comment after watching the while video? Ya khali ye hi race jeetni hai sabji 😂
Also, disappointed to see such cookie cutter video from great channel who used to make quality content. This is just a promotional clip amalgamation of jcpclb or whatever and easyeda. This video should be on their channels.
Any promotional material should be marked as ads separately and not masked like this. I am sure there are other alternatives to these softwares. Promotion code in comments added sneakily without any mention in the video.
Yea... True! They did a very poor job in explaining this topic.
Bluetooth bit box
Thank you for the video!
Hello sir I am from India i watching your channel all videos please post Hindi videos
activar los subtítulos por favor
👍
Great video
♥️
👍👍👍😉
Awesome info
👌👌👌👌👌
Ok. So here are few points you need to improve on:
1. 2:33 We don't use a 2 layer PCB just to reduce PCB size. A 2 layer PCB can have separate ground plane so that we don't have to route ground nets. Also it provide shortest return path and hence reducing EMI and improves signal integrity. Also, usually we don't add components on the 2nd layer of a 2 layer PCB!
2. 3:34 No explanation was provided for how adding ground plane reduces EMI. Pls refer Eric Bogatin and Robert Fernance videos for this!
3. 4:07 Those are stitching vias. Used to stitch two ground or power planes.
4. Instead of adding more related information, u want to extract gold from PCB! Why? Maybe you could have explained about the complete manufacturing cycle (Design, Prototyping, Manufacturing, PCB test gig, EMC compliance process, etc.
I hope you will improve on this!
Thank you!
What a narrow, selfish view…Did it ever occur to you that you are not they are not making these videos just for you? You the only one watching it…not everyone wants detailed info tangentially related stuff…
@@BoomBustProfits I see a partiality here! These guys explains the mechanical related stuff in depth but touches only the surface when it comes to the electronics part. Maybe I am selfish or maybe I just expect more from them! :)
😍😍😍😍😍😍😍😍😍😍😍
Great explanation
What was this basic video with lot of sponsorship thrown all over the place? Disappointed!