Part 2 in the dumpster Tektronix 4CH 500MHz TDS540S oscilloscope. Replacing the CRT with an LCD had a few issues... Ebay listing here: https://www.ebay.com.au/itm/225251897379
Part 2 of an impromptu play with Dave's Wekomm 10K Transfer Resistance Standard.
Was the Keithley DMM7510 multimeter the culprit in the discrepancy in the thermal response?
Dave finds out with the help of a thermal chamber.
Part 1 is here: https://www.youtube.com/watch?v=dIXbjNb82xk
http://www.wekomm.de/metrologie_e.php
Forum: http://www.eevblog.com/forum/blog/eevblog-834-wekomm-resistance-standard/
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
...
https://www.youtube.com/watch?v=gEDs0OtOkGE
Teardown Tuesday.
Inside the Uni-T UT513 5KV Insulation Resistance meter.
And what happens when you apply 5KV across the range switch of a cheap arse multimeter?
10KV Relay datasheet: http://www.okita.co.jp/home/okita-up/english/products/reed/relay-pdf/lrl-10x-100pcv_eng.pdf
Forum Topic: http://www.eevblog.com/forum/blog/eevblog-468-uni-t-ut513-insulation-resistance-meter-teardown/
EEVblog Main Web Site:
http://www.eevblog.com
...
https://www.youtube.com/watch?v=sKcH4JxnxbQ
Mailbag time!
SPOILERS:
Automated Factory robot laser scanner teardown
Siemens & Schneider Electric safety timer switch teardowns.
18:54 HTC Vive VR Base Station Teardown
30:29 iFixit stuff!
iFixit Manta Driver Kit: https://amzn.to/2Qz8aBj
iFixit Pro Tech Toolkit: https://amzn.to/2Xt6Gu1
37:35 40W 180V Nixie tube driver: https://www.tindie.com/products/nexus/40-watt-high-voltage-nixie-power-supply/
https://neonkev.com/2019/10/15/success-201-boost-at-40-watts-without-a-transformer/
45:07 Hadou-CAN USB CAN adapter: https://www.tindie.com/products/suburbanembedded/hadou-can-usb-can-fd-adapter/
Forum: https://www.eevblog.com/forum/blog/eevblog-1263-mailbag/
#Mailbag #iFixit #Robots
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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Buy anything through that link and Dave gets a commission at no cost to you.
Donate With Bitcoin & Other Crypto Currencies!
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...
https://www.youtube.com/watch?v=pt2CgSphN58
Four reasons why autonomous pizza delivery robots will FAIL.
And nope, they won't save the environment either.
But maybe I'm wrong?
Magna are trialing a pizza delivery robot in Manhatten.
And another "last mile" delivery boondoggle called Pipedream, delivering packages via 12" pipes.
https://i.pipedreamlabs.co/
https://twitter.com/eevblog/status/1516598333804265473
Forum: https://www.eevblog.com/forum/blog/eevblab-102-last-mile-autonomous-robot-deliveries-will-fail/
Support the EEVblog on:
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Buy anything through that link and Dave gets a commission at no cost to you.
Donate With Bitcoin & Other Crypto Currencies!
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#ElectronicsCreators #pizza #delivery
...
https://www.youtube.com/watch?v=WHO8NBfpaO0
Mailbag is back for 2017
Forum: http://www.eevblog.com/forum/blog/eevblog-964-mailbag/
SPOILERS:
Educational kits from
http://tronclub.com/
Electro-permanent magnet for UAV's and drones from NicaDrone
http://nicadrone.com/index.php?id_product=13&controller=product
...
https://www.youtube.com/watch?v=5SFnZIZa_ZI
Forum Topic: http://www.eevblog.com/forum/blog-specific/eevblog-340-usb-3-0-eye-diagram-measurement/
Using the Agilent 90000 series 13GHz oscilloscope and 12GHz differential probe to measure a USB 3.0 Super Speed signal.
EEVblog Main Web Site:
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Electronics Info Wiki:
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...
https://www.youtube.com/watch?v=o8DPlqWVmzk
Why does a handheld multimeter read zero volts and a bench meter reads several volts?
It's all about the NPLC's man...
Forum: https://www.eevblog.com/forum/blog/eevblog-1379-whats-all-this-nplc-stuff-anyhow/
Subscribe on Odysee: https://odysee.com/@eevblog:7
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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.
Donate With Bitcoin & Other Crypto Currencies!
https://www.eevblog.com/crypto-currency/
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...
https://www.youtube.com/watch?v=yKb7xIsPjVM
In this guest video, Florin from the Voltlog channel with his InTheMail segment reviews some cheap useful tools and gadgets from Ebay, Aliexpress and Banggood.
Check out his channel here: https://www.youtube.com/channel/UCdXHgsCiql_78oT5ydXWvzA/
Forum: http://www.eevblog.com/forum/blog/guest-video-voltlog-142-mailbag/
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
...
https://www.youtube.com/watch?v=-9l41zNWlxY
ChatGPT has changed everything in the space of a month.
2023 will be the year of Conversational Search and computer code generation.
And how MidJourney and DALL-E have rendered artists obsolete, or at least turned ANYONE into a great and capable artist.
This video thumbnail was generated in seconds by Dave who has ZERO artistic skills.
Why The Chaser is setting up a futile paywall to stop the AI invastion.
https://chaser.com.au/uncategorized/why-the-chaser-is-going-to-put-up-a-paywall/
Forum: https://www.eevblog.com/forum/blog/eevblab-106-chatgpt-ai-has-changed-everything/
Support the EEVblog on:
Patreon: http://www.patreon.com/eevblog
Web Site: http://www.eevblog.com
Other channels:
EEVblog2: http://www.youtube.com/EEVblog2
EEVdiscover: https://www.youtube.com/eevdiscover
T-Shirts: http://teespring.com/stores/eevblog
#ElectronicsCreators #AI #chatgpt
...
https://www.youtube.com/watch?v=cHyyXSEXfus