| Home | Terms of Use | Site Map | Contact Us |
IndustryCommunity.com > Electrical and Electronic Community > Instrument Design Forum > Message
Main Menu
Find

[ List Subjects ][ Post Message ]
[ View Followups ][ Post Followup ]

Subject: Re: low frequency, low power ultrasound

Date: 11/04/02 at 9:40 AM
Posted by: Ray
E-mail: rrogers@plaidheron.com
Message Posted:

In Reply to: Re: low frequency, low power ultrasound posted by Roger on 11/04/02 at 9:20 AM:

I don't know about the biology; make sure you experiemtn on yourself first.
Things like this might fall under FDA approval, I don't know.
2-3 Watts sounds like a lot.
Your ideas are good in an economic sense; using existing technology. Technically though you might have to build your own amplifiers to get the 20kHz out.
You might think about the TI class D amplifiers (if they will work with the Piezospeakers).


Ray


Follow Ups:


Post a Follow-up:

Name:
E-Mail:
Subject:

Message to Post:

 

1999-2001 Sunlit Technology Co., Ltd. All rights reserved.