Everything you need to know about bypass capacitors. How do they work? Why use them at all? Why put multiple ones in parallel? What effect does package type have on performance? Are there any traps? Dave measures some bypass capacitors with an impedance analyser to confirm the whiteboard theory and shows the complexities involved.
A walk though of taking the Nixie Tube project PCB from design to manufacture.
DRC checking, gerber generation, NC drill file, generation, and finding a PCB manufacturer.
Forum: http://www.eevblog.com/forum/blog/eevblog-948-nixie-tube-display-project-part-1/
UPDATE:
Here is a reply from the owner of PCBshopper.com
"As the owner of PCBShopper.com, I would like to clear up some of Dave's confusion.
At the 36 minute mark, Dave is using PCBShopper and saying some nice things about it - thank you! But at 36:15 he asks why more companies aren't showing up when he selects 5 business days, because he knows that many companies offer a 5 day lead time. The reason is that PCBShopper's day selection field is labeled "Boards arrive in:", and the Total Days column in the results has a footnote that says:
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https://www.youtube.com/watch?v=JCXgRyA_-Is
Is this wierd thing a slice of Dave's Brain?
Find out in today's Mailbag
Forum: http://www.eevblog.com/forum/blog/eevblog-866-mailbag/
SPOILERS:
A silicon wafer bonanza!
https://commons.wikimedia.org/wiki/User:Birdman86
KLA Tencor temperature sensing plasma etching wafer video
https://www.youtube.com/watch?v=9NyQXNuHoTM
http://www.diychristmas.org
...
https://www.youtube.com/watch?v=slPbAlT2I1M
2023 brings us Solar Freakin' RAILways! from Swiss start-up Sun-Ways
A dumber idea than Solar Roadways?
https://www.sun-ways.ch/
Forum: https://www.eevblog.com/forum/blog/eevblog-1534-solar-freakin-railways!/
If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog
00:00 - Solar Freakin' RAILways!
00:56 - Yes, Solar Freakin' Roadways are STILL going!
02:53 - EVERY solar roadways startup has failed, epicly.
05:12 - Let's watch the promo video!
09:05 - Showstoppers as far as the eye can see
10:14 - You NEVER go full Brusaw! (Melting snow!)
11:16 - Err, dust anyone?
14:23 - Let's look at the location. Is there are a better place to put solar panels?
16:49 - The South Korean's have a solution
17:32 - Stop it. Just stop it. But the grift is real.
Web Site: http://www.eevblog.com
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#SolarRoadways #Debunking #Railway
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https://www.youtube.com/watch?v=7vItnxhWRqw
Dave visits the 2015 Vivid light festival in Sydney
The guys from Robotic Systems talk about the technical details of their custom Game Of Drones LIDAR based quadcopter drone system they developed for Intel for the Vivid festival:
http://www.roboticsystems.com.au/
Also, a look at the Intel Edison powered body sensing suit.
Forum: http://www.eevblog.com/forum/blog/eevblog-766-vivid-sydney-2015-light-festival/
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
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https://www.youtube.com/watch?v=G519KyjFE5c
What's inside a $250,000 1980's vintage IBM server hard drive used in banks?
1989 vintage Model 3390 mod2 1.89GB or 3.78GB
http://www-03.ibm.com/ibm/history/exhibits/storage/storage_3390.html
Forum Topic: http://www.eevblog.com/forum/blog/eevblog-395-world's-most-expensive-hard-drive-teardown/
EEVblog Main Web Site:
http://www.eevblog.com
EEVblog Amazon Store:
http://astore.amazon.com/eevblogstore-20
...
https://www.youtube.com/watch?v=CBjoWMA5d84
How to convert a dumpster Sony CRT TV into a retro computer RGB monitor. Going through the design considerations, schematics, datasheets and the "jungle chip" and how to feed in the RGB signal and switch it. Also a look at the the old school CGA video interface on an IBM PCjr and how to convert it to RGB.
Also a look inside a dumpster Samsung CRT TV
IBM PCjr Teardown: https://www.youtube.com/watch?v=XRc7Qxf4ltM
Forum: https://www.eevblog.com/forum/blog/eevblog-1246-dumpster-tv-to-retro-rgb-monitor-conversion/
#DumpsterDiving #TV #Hack
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EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
http://www.patreon.com/eevblog
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Buy anything through that link and Dave gets a commission at no cost to you.
Stuff I recommend:
https://kit.com/EEVblog/
Donate With Bitcoin & Other Crypto Currencies!
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https://www.youtube.com/watch?v=cyHmBMI3zC0
Check out the Keysight Wave 2018 Giveaway:
https://www.wavekeysight.com/
I'll be giving away SIX Keysight DSOX1102G scopes I found in the dumpster!
One randomly in the comments section down below in THIS VIDEO
Leave ONE COMMENT ONLY to enter!
DON'T COMMENT if you don't want to enter, you can talk about this video and contest here:
http://www.eevblog.com/forum/contests/wave-2018-(formerly-scope-month)/
One at a local upcoming Sydney event
...
https://www.youtube.com/watch?v=6cPPUm5N8d8