Re: Alias due to lamps (Tom Brennan )

Subject: Re: Alias due to lamps
From:    Tom Brennan  <g_brennantg(at)TITAN.SFASU.EDU>
Date:    Mon, 18 Jun 2001 15:56:08 -0500

I never realized the degree to which these high frequency sounds are being
blasted into the environment until I began using the Sonicguide.  Its receiver
transducers are primarily 45-90k and picked up everything from bats to car keys
to store lighting to automobile (especially small car) breaking systems.

Tom


Tom Brennan, CCC-A/SLP, RHD
web page http://titan.sfasu.edu/~g_brennantg/sonicpage.html
web master http://titan.sfasu.edu/~f_freemanfj/speechscience.html
web master http://titan.sfasu.edu/~f_freemanfj/fluency.html