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An explanation of near-field vs far-field in relation to EMC compliance testing. H-field magnetic probes vs e-field electric probes. Explanation extraction from video #1176 Wideband EMC log-periodic antenna: http://s.click.aliexpress.com/e/DQeIdwZ6 Near field probes: http://s.click.aliexpress.com/e/N5wdxeFQ Subscribe on LBRY: //lbry.tv/@eevblog:7 论坛 : //www.villagehousevacs.com/forum/blog/eevblog-1273-emc-near-field-vs-far-field-explained/ Podcast: Download

More 邮袋 ! Subscribe to Dave on LBRY: //lbry.tv/@eevblog:7 SPOILERS: Vintage Tek Scopes Group //groups.io/g/TekScopes 2:57 8 Cent Touch Sensor Chip TTP223 from TonTek: //lcsc.com/products/Touch-Screen-Controller-ICs_902.html?q=ttp223 http://www.tontek.com.tw/product/product2?lang=en&idx=42 9:08 DefPom’s new open source BOM tool MyPartsBin: //mypartsbin.com/ //www.youtube.com/user/TheDefpom Casio FX-730P Calculator 11:49 FREE Multimeters went to a good cause, and 亚马孙 Returns 14:07 ...

A 100kW wind generator in only 7sqm? Less than 2% the size of traditional wind turbines! Basic physics and the whiteboard to the rescue! A look at the claims of the AmericanWind WindWall “turbine” wind power generator. http://americanwindinc.com/our-products-3/advanced-windwall/ And a Wind Power 101 tutorial on how wind turbine calculations work ...

What is the best electronics textbook? A look at four very similar electronics device level texbooks: Conclusion is at 40:35 Electronic Devices by Floyd: //amzn.to/2s4BSnK Electronic Principles by Malvino & Bates: //amzn.to/2DX88f3 Microelectronic Circuits by Sedra & Smith: //amzn.to/2s5nBXX Electronic Devices and Circuit Theory by Boylestad: //amzn.to/33TF2rC Also: The Art ...

We have data from the new Solar Roadways SR4 installation, and it ain’t pretty! A comparison with a nearby installation of existing rooftop solar, and how much energy does it take to melt snow? Data from SR4: //monitoringpublic.solaredge.com/solaredge-web/p/kiosk?guid=1e085701-ccb3-4ce5-b107-86e3b5e831dd&locale=en_US Article: //www.bonnercountydailybee.com/local_news/20191130/solar_roadways_unveils_new_panels 论坛 : //www.villagehousevacs.com/forum/blog/eevblog-1269-solar-roadways-sr4-data-hilarity!/ Podcast: Download