|
Re: Motors as speakers?
Quote:
Originally Posted by EricVanWyk
As a cool side note:
Ceramic capacitors have a slight piezoelectric effect. They make very good (obnoxious) speakers in these sorts of circuits. They also make electrical noise when you tap on them.
|
Has anyone built a circuit designed solely to play tunes based on these effects?
__________________
Jon Mittelman
Senior Judge Advisor New England & Israel 2014-2015
Infinite Loop Mentor 2011-2015
TechnoTicks Mentor 2000-2011
Championship Chairman's Award 2009 Team236 TechnoTicks
Judge 2010-2015 Championships
Senior Judge Advisor New England District Championship 2014-2015
Judge Advisor Tel Aviv Regional 2007-2015
Judge Advisor Pine Tree Regional 2013
Maine Regional Planning Committee
New England District Planning Committee
Lead Inspector Microsoft Tel Aviv Regional 2006-2008
Judge & Lead Inspector GM/Technion Tel Aviv Regional 2006
Judge UTC Hartford Regional 2006
|