More Mailbag!
Forum: https://www.eevblog.com/forum/blog/eevblog-1239-mailbag/
SPOILERS:
Dodgy Plugpack Teardown & Discussion
9:40 eSATA cage thingo teardown
11:47 Ford Car Stereo teardown
18:34 Back To The Future Delorean Time Circuits
https://www.marmosetelectronics.com/time-circuits-clock/time-circuits-clock-the-control-board/
23:39 E-con Systems USB3 Camera Module: https://www.e-consystems.com/usb-cameras/full-hd-low-light-usb-camera-with-stereo-mic.asp
Bitcoin Donations: 38y7DE8HEHNj8fGDtUr4PkCn9nWxiorvvy
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https://www.youtube.com/watch?v=w0XTHBN-IIg
How to find and inspect hidden serial UART terminal ports inside equipment.
Dave finds the uBoot Windows CE UART part in the new Keysight 1000 X-Series oscilloscope and uses the info to find some of the product mode configuration pins. A hardware hack shows that changing product configuration modes in hardware is possible.
Forum: http://www.eevblog.com/forum/blog/eevblog-978-keysight-1000x-hacking/
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=YC6JCVHk80c
Youtube are tracking you by default on websites with embedded Youtube videos, even if you don't play the video!
This is not new, but Dave just discovered he's been embedding non-privacy enhanced Youtube videos on his website without knowing it. These links embed cookies that track users behaviors even without them playing a video.
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https://www.youtube.com/watch?v=KRzqd2fg_0o
Has a Korean quantum research group cracked the holy grail of physics, an ambient temperature and pressure superconductor that will win them a Nobel prize and change humanity forever?
Probably not.
Dave completely busts the demo video of their LK-99 material with a pracical lab example, it's so embarrassing you won't believe it!
Links:
https://qcentre.co.kr/
https://arxiv.org/abs/2307.12008
Paper 1: https://arxiv.org/ftp/arxiv/papers/2307/2307.12008.pdf
Paper 2: https://arxiv.org/ftp/arxiv/papers/2307/2307.12037.pdf
Forum: https://www.eevblog.com/forum/blog/eevblog-1555-lk99-ambient-temperature-superconductor-busted!/
00:00 - This LK-99 ambient temperature & pressure superconductor is going to CHANGE THE WORLD!
02:52 - Low but not zero resistance? I thought this was a superconductor?
04:22 - Some journalists are actually doing their job this time
06:28 - The Meissner effect
07:11- Thunderf00t's take
08:06 - This demo video is just a total embarrassment! It's just Lenz's Law!
10:36 - Let's reproduce the experiment!
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#ElectronicsCreators #superconductor #korea
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https://www.youtube.com/watch?v=QHPFphlzwdQ
Solar Freak'n Roadways is the LOL that keeps on giving!
Watch the webcam live: http://www.cityofsandpoint.com/visiting-sandpoint/solar-roadways
Forum: http://www.eevblog.com/forum/blog/eevblog-1050-more-solar-roadways-lol/
Melting snow calcs from Thunderf00t:
https://www.youtube.com/watch?v=ocV-RnVQdcs
EEVblog Main Web Site: http://www.eevblog.com
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https://www.youtube.com/watch?v=W_4Imp3TJAI
What is the JTAG interface and Boundary Scanning, how does it work, and what is it useful for?
The XJTAG unit: http://www.xjtag.com/jtag-tools/xjlink-xjlink2-jtag-usb.php
Forum: http://www.eevblog.com/forum/blog/eevblog-499-what-is-jtag-and-boundary-scan/
EEVblog Main Web Site:
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EEVblog Amazon Store:
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https://www.youtube.com/watch?v=TlWlLeC5BUs
Unboxing, first impression, and some experiments with the new Rohde & Schwarz MXO4 12bit oscilloscope.
Is the new MXO-EP ASIC faster than the Keysight Megazoom IV ASIC?
If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog
00:00 - Unboxing the MXO4
05:06 - Screen glare
06:45 - OMG the Probes!
10:10 - Boot
14:30 - Fan noise?
17:38 - No automatic stats
18:38 - 1,2,4,5 sequence!
19:50 - Bandwidth limit option
22:26 - Keysight DSOX3000 comparison
25:33 - Horizontal measurement update rate bug
28:23 - The Spectrum Analyser is amazing!
32:18 - FFT resolution
35:07 - Waveform Update Rate Shootout with Keysight
37:15 - Logic Analyser
38:55 - Lockup! And remote firmware updating
45:31 - 18 bit HD Mode!
47:25 - 16bit Rigol HD mode comparison
49:34 - Colour graded displays
52:12 - Window Docking
53:52 - Siglent SDS2354X HD noise comparison
Forum: https://www.eevblog.com/forum/blog/eevblog-1528-rs-mxo4-12bit-oscilloscope-unboxing-and-experiments/
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#ElectronicsCreators #Oscilloscope
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https://www.youtube.com/watch?v=txPxo4TA0i4
More Mailbag!
00:00 - Mailbag Monday time
01:42 - T-88C Analog Multimeter
https://s.click.aliexpress.com/e/_DEojyDp
07:26 - Teardown
12:11 - PCB proto boards from Jon Newcomb
http://www.jnewcomb.com/
https://www.ebay.co.uk/usr/jon_newcomb
19:02 - 1990 Tandy Catalog from Ant Cross
https://www.youtube.com/@ANTandTEC
28:04 - Alcatel S12 Line Test Card
If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog
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USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c
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Web Site: http://www.eevblog.com
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#ElectronicsCreators #Mailbag
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https://www.youtube.com/watch?v=eeNKvh2cFPQ