Recent content by RedPhase

Yes. Ultrasound in the 1GHz+ range(not RF) that vibrates the magnetic field of a transformer core.

What impact will a extremely high frequency of ultrasound have on a electromagnet? Will the magnetic field also oscillate at that frequency? What about a conductive wire transmitting electrical current? Will ultrasound on the wire cause the magnetic field to oscillate?

Hi everyone. I was wondering about something I just read with wireless energy transfer and resonant energy transfer on Wikipedia.org. What if you send a large amount of ultrasound tuned to a certain frequency over the AC/DC outlet plug. Would it get to the Transformer? Would the transformer's...