Why does your Microwave waste half its Power? скачать в хорошем качестве

Why does your Microwave waste half its Power?

The circuit inside a microwave oven is a half-wave doubler, an incredibly inefficient design. How does it work? Why do we put them in microwaves?! Huge thanks to Mehdi Sadaghdar (ElectroBOOM) for the consult:    / @electroboom   ________________________________ VIDEO ANNOTATIONS/CARDS Alternating Current:    • What the HECK is a Phasor? Alternating Cur...   Capacitors Explained:    • Capacitors Are Gaps! How Does That Work?!   ________________________________ RELATED YOUTUBE VIDEOS EEVblog on Scope Safety:    • EEVblog #279 - How NOT To Blow Up Your Osc...   Eugene on Rectifiers:    • AC to DC voltage rectifiers   Hawley Hobbies's 6000 Volt Power Supply:    • 6000Vdc power supply built from a microwav...   ________________________________ SUPPORT THE SCIENCE ASYLUM Patreon:   / scienceasylum   YouTube Membership:    / @scienceasylum   Advanced Theoretical Physics (Paperback): http://www.lulu.com/shop/nick-lucid/a... Advanced Theoretical Physics (eBook): https://gumroad.com/l/ubSc Merchandise: https://www.scienceasylum.com ________________________________ HUGE THANK YOU TO THESE SUPPORTERS Asylum Counselors: Bosphorus Asylum Orderlies: Dhruv Singhal, Medec Hurtz Einsteinium Crazies: Benjamin Sharef, Eoin O'Sullivan, Ilya Yashin, Jonathan Lima, Joseph Salomone, Kevin Flanagan, OnlineBookClub, Sean K Plutonium Crazies: Al Davis, Compuart, Ellis Hall, Fabio Manzini, Kevin MacLean, Rick Myers, Vid Icarus Platinum Crazies: Bart Barry, Clayton Bruckert, David Johnston, Jon Adams, Jonas Wepeel, Jonathan Reel, Joshua Gallagher, Marino Hernandez, Mikayla Eckel Cifrese, Mr. Orn Jonasar, Olga Cooperman, Thomas V Lohmeier, William Hutchison ________________________________ OTHER SOURCES https://www.circuitbread.com/tutorial... http://hyperphysics.phy-astr.gsu.edu/... http://hyperphysics.phy-astr.gsu.edu/.... https://electronics.stackexchange.com... https://doi.org/10.1051/jphystap:0190... https://www.physics-and-radio-electro... ________________________________ LINKS TO COMMENTS    • The Cosmic Illusion No One Talks About      • The Cosmic Illusion No One Talks About      • The Cosmic Illusion No One Talks About   ________________________________ TIME CODES 00:00 Cold Open 00:45 Half-Wave Rectifiers 01:44 Giant Transformer 02:42 Giant Capacitor 04:12 ElectroBOOM Rant 05:35 Low-Voltage Analog 06:32 Diodes 07:36 The Capacitor's Purpose 09:17 Half-Wave Doublers 10:20 Summary 10:54 Outro 11:28 Featured Comment ________________________________ Corrections: 01:32 "Utilization" would have been a better word than "efficiency." Half-wave rectifiers have a 50% utilization, not a 50% efficiency. They only utilize 50% of the provided voltage. 01:57 Phone chargers from the 1990s and early 2000s were simple transformers. Modern phone chargers are a more complicated design called an "Switch Mode Power Supply" or SMPS.