> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On
Behalf
> Of Russell McMahon
> Sent: 17 May 2010 13:53
> To: Microcontroller discussion list - Public.
> Subject: Re: [TECH] Interesting new technology
> 
> > Ultrasonic motors in common have only the use of piezoelectric
> technology, but
> > they work very differently.
> >
> > White paper on PCBMotors:
> > http://www.scribd.com/doc/16154509/pcbmotor
> 
> Their area of differentiation seems to be what their name suggests -
> *PCB* motors - the stators are directly implemented on the PCB
> surface.

I have to wonder if this would have any impact on PCB reliability, and
how nearby components that exhibit some piezoelectric effect (e.g.
ceramic caps) will be affected.

Mike

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