EEVblog #284 - Braun Toothbrush Teardown

Teardown Tuesday. What’s inside a Braun electric rechargeable toothbrush? And some basic measurements on wireless power transfer and charging. Chips Used: EM6682: TSM7401: (SOP-8).pdf Теги: braun,electric,electronic,rechargeable,toothbrush,review,teardown,germany,circuit,wireless,power,transfer,technology,tutorial,measurement,oscilloscope,coil,loop,inductive,coupling,transformer,design,flux,magnetic,field,reverse,engineering,pcb,bit,microcontroller