On 6/15/07, David VanHorn wrote: > Frankly, I don't see this working unless it's used INSIDE a microwave oven. I do not know much about RF but I remember that there are some RF energy harvesting ideas floating around. Last time I heard that some researchers are developing an RFIC module which integrates RF and DC/DC converter to harvest the RF energy. Simulation was working but I do not know whether they continued the implementation or not. According to them, you do not need to put it inside a microwave oven. Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist