Siglent SDS1000X HD 12 bit Oscilloscope Teardown and brief play, noise measurement, and comparison to the SDS2000X HD
SDS2000X HD Teardown: https://www.youtube.com/watch?v=lUAevbBh0rQ
Forum: https://www.eevblog.com/forum/blog/eevblog-1612-siglent-sds1000x-hd-12-bit-oscilloscope-teardown/
00:00 - Siglent SDS1000X HD 12 bit Oscilloscope
00:39 - Unboxing problem...
01:21 - For the film afficionardoes
01:31 - Brief look over
04:33 - Comparison to SDS2000X HD
05:17 - Teardown
07:26 - PSU differences
09:17 - Main PCB comparison to 2000X HD
12:35 - Front End comparison
14:56 - Cooling
15:15 - Front End Tweak function looks SCARY...
16:25 - There is no Manual memory depth setting
18:02 - ZERO BNC microphonics!
19:13 - Noise measurement
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#ElectronicsCreators #Siglent #Teardown
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https://www.youtube.com/watch?v=Pf1TSnMRh7E
TIPA: The World's Most Efficient Solar Panel raised £293,000 on Indiegogo and Kickstarter, AND also got a UK government innovation grant for £560,000!
They claim 3 times the power output of regular solar panels by using mirrors to reflect the light back on the solar cells (TIPA: Total Internal Photonic Absorption). They claim 80% of the light that hits a solar panel is reflected!
And when challeged by a solar cell researcher from the University of Freiburg on the claims of 80% reflectance and why they don't independently test, there is a hirarious word salad response!
https://borchertlab.com/juliane/
https://www.indiegogo.com/projects/tipa-the-world-s-most-efficient-solar-panel#/
https://www.kickstarter.com/projects/tipa/tipa-total-internal-photonic-absorption/description
https://gtr.ukri.org/projects?ref=105277
https://yellowstud.io/research
https://alt-things.com/about-us-3/
https://en.wikipedia.org/wiki/Shockley%E2%80%93Queisser_limit
https://www.nrel.gov/pv/reflectance-spectroscopy.html
https://www.youtube.com/@UClilz8CXhUFBRrdAUenRKWw
00:00 - Another Dodgy Crowd Funder
01:00 - £560,000 UK Government Innovation Grant!
01:42 - Let's watch the video!
06:22 - How it works
06:58 - We can beat the Shockley Queisser Limit!
09:17 - $2BN valuation!
09:28 - The prototypes
10:15 - How they screwed up
12:06 - Reflective coatings and solar panel efficiency tradeoff
13:26 - Some actual reflection measurements using reflectance spectroscopy
15:18 - There ain't no free lunch. The claims are BS
16:52 - The reflection/absorption efficiency tradeoff
17:54 - Let's see what else they have developed at Yellow Studio!
19:21 - Electon Spin Battery Charging using magnetic forces!
19:55 - Solar Electromagnetic Energy Power Battery System using liquid nitrogen!
21:11 - Their other Kickstarter projects
24:14 - Hilarious word salad response to a solar cell researcher calling them out!
28:49 - Conclusion
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#ElectronicsCreators #Solar #crowdfunding
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https://www.youtube.com/watch?v=o1nWAUZVTPw
The Test and Measurement Alliance have announced an effective ban on x1/x10 switchable scope probes with all new oscilloscopes going forward from Q3 2023. Do you agree?
Signatories include practically every oscilloscope manufacturer! Keysight, Tektronix, Rohde & Schwarz, Lecroy, GW Instek, Siglent, Rigol, National Instruments, Hantek, Owon, Micsig and PicoScope.
If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog
Froum: https://www.eevblog.com/forum/blog/eevblab-111-the-tma-banning-x1x10-switchable-probes/
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#ElectronicsCreators #Ban #Oscilloscope
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https://www.youtube.com/watch?v=LeVZ5n3K2io
Odysee Exclusive MXO4 Lockup.
UPDATE, R&S fixed this in a few days. They discovered an obscure bug where changing the baud rate TOO FAST causes the lockup!
Dave assembles his first uCurrent in the SMD reflow oven.
With random running commentary while pick and place assembling.
Forum: http://www.eevblog.com/forum/blog/eevblog-562-more-smd-oven-reflow/
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https://www.youtube.com/watch?v=JA-vi2iQ5vA
Dave sketches up an idea for a more integrated Raspberry Pi supercomputer cluster with integrated ethernet and power.
Forum: http://www.eevblog.com/forum/blog/eevblog-934-raspberry-pi-supercomputer-cluster-part-1/
EEVblog Main Web Site: http://www.eevblog.com
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Support the EEVblog through Patreon!
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EEVblog Amazon Store (Dave gets a cut):
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https://www.youtube.com/watch?v=KI7YLXhovb8
Dave investigates a problem with a recent batch of uCurrents, something that WASN'T supposed to happen!
A rare look at a real world combination of design, manufacturing, production testing, and procurement problems.
Follow-up fix: https://www.youtube.com/watch?v=l2LBkXxN81Y
Forum: http://www.eevblog.com/forum/blog/eevblog-1057-current-murphy/
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The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
...
https://www.youtube.com/watch?v=1VlKoR0ldIE
http://www.electronex.com.au/
The biggest electronics show in Australia is on Sept 11th and 12th in Melbourne.
Dave will be there.
Effortlessly uploaded by Eye-Fi ( http://www.eye.fi )
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https://www.youtube.com/watch?v=cB0G41vUbJE