The percentage of efficiency of the internal combustion engine is in the = forties. ----- Original Message ----- = From: "Carlos A. Marcano V." To: "Microcontroller discussion list - Public." Sent: Saturday, June 09, 2007 11:26 AM Subject: Re: [EE] Wireless Power Transfer -- MIT WiTricity Russell McMahon escribi=F3: > I don't think they mentioned efficiency. It can be quite good due to > resonance (aagh, the magic buzz word, kill it quickly, ...) :-). > HOWEVER in this case it is THE enabling technology. I am pretty sure I read somewhere they claimed 40% efficiency. I believe their top challenge is to make it a "portable" capable (smaller coils) and still keeping a reasonable efficiency. I don=B4t think 40% is enough. Regads, Carlos Marcano *Guri, Venezuela* -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist = -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist