Dave shows off the gear he scored at an auction. Forum Topic: http://www.eevblog.com/forum/blog/eevblog-455-auction-bonanza/ EEVblog Main Web Site: http://www.eevblog.com EEVblog Amazon Store: http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: ... https://www.youtube.com/watch?v=uYd_BBJWSio

Dave explains a big trap in high frequency measurement with your oscilloscope. Based on a viewer request, Dave demonstrates how to incorrectly and then correctly measure the signal output level over frequency of your function generator using your oscilloscope. Some whiteboard transmission line theory is thrown in as well. Forum: http://www.eevblog.com/forum/blog/eevblog-652-oscilloscope-function-generator-measurement-trap/ Check out Doug Ford's Oscilloscope probe article which explains a lot of this stuff, and why x10 probes are better than x1. http://www.dfad.com.au/links/THE%20SECRET%20WORLD%20OF%20PROBES%20OCt09.pdf EEVblog Main Web Site: http://www.eevblog.com ... https://www.youtube.com/watch?v=PPgxFd97taY

A quick overview of the EEVblog, Dave style! ... https://www.youtube.com/watch?v=6a-jcaTn170

Yes, wireless power is BACK! And this time they are targetting gaming rigs. Quaze want to power gaming rigs up to 500W with 15MHz resonant RF wireless desktop power. Let's take a look! How much is marketing hype? Place your bets now... https://www.quazetech.com/ Demo video: https://www.youtube.com/watch?v=VTwzKBM7ybw Focus Demo Day: https://www.youtube.com/watch?v=dJW3jGLWqFc https://zumtl.com/en/news/demo-day-focus-decouvrez-la-nouvelle-cohorte-dentrepreneurs/ https://www.laptopmag.com/au/features/quaze-maingear Energous: https://liesandstartuppr.blogspot.com/2017/12/energous-it-just-keeps-getting-worse.html Patents: https://patents.google.com/patent/US11133714B1/ https://patents.google.com/patent/US11374438B2/ 00:00 - Quaze desktop wireless power. We've heard this before. 02:38 - Targetting the gamer market through Maingear 05:49 - Laptop mag interview and demo 08:41 - What's that plugpack? 16:16 - Is it safe? 17:08 - Zu Focus demo day video 18:24 - The rules are hard coded in our mind (for a reason) 20:18 - It's all thanks to gravity! 22:45 - Do gamers actually need or want this? 25:07 - Are you with me? Are you seeing it? No, not really. 26:18 - Phone charging 27:55 - Astonishing isn't it. Walls, floors, ceilings! Yeah, nah. 30:37 - Unlimited potential! 32:46 - A look at the patents and the efficiency numbers 39:41 - Conclusion Forum: https://www.eevblog.com/forum/blog/eevblog-1495-quaze-wireless-power-for-gaming/ Support the EEVblog on: Patreon: http://www.patreon.com/eevblog Odysee: https://odysee.com/@eevblog:7 Web Site: http://www.eevblog.com EEVblog2: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g 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/ T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators #wirelesspower #Quaze ... https://www.youtube.com/watch?v=taVYTYz5vLE