EEVblog #1000 - Fundamental Mailbag Retro Teardown Shootouts are Bullshit

As the title says, kinda... Dave answers the age old question, do single take videos really work? No. No, they don't. Forum: http://www.eevblog.com/forum/blog/eevblog-1000-fundamental-mailbag-retro-teardown-shootouts-are-bullshit/ SPOILERS: Tutorial on turning two NPN transistors into a fast bidirectional zener impulse clamp. A comparison of the low level signal noise on 11 different oscilloscopes. Teardown of the CH7 analog TV 300W RF Power amplifier. Debunking of the uBeam ultrasonic wireless power phone charger I challenge anyone to sit through all 15 minutes of Meredith Perry's talk on being a 'technology innovator', go on, I dare you... https://www.youtube.com/watch?v=ukgnU2aXM2c Ultrasonic exposure limits: https://www.researchgate.net/publication/235923211_A_review_of_current_airborne_ultrasound_exposure_limits Zener Diodes Tutorial: https://www.youtube.com/watch?v=O0ifJ4oVdG4 Paul Reynold's blog (Former vice president of Engineering at uBeam): http://liesandstartuppr.blogspot.com.au EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3 Теги: eevblog,video,ubeam,debunking,bullshit,busted,meredith perry,zener,clamping,breadboard,how to,tutorial,fluke,multimeter,protection,cat rating,phone charger,demo,danger,limit,health,effects,ultrasonic,ultrasonic wireless power,wireless power

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