Date: Thu, 11 Oct 2001 23:21:38 -0500
From: David VanHorn <[EMAIL PROTECTED]>
Subject: Re: [LIB] Car power adapter


>
>Oh ya, and your buzzing is probably because your inverter creates a 
>modified sinewave (really just 2 or more square waves put together) which 
>the switchmode supply for the libby won't like.


Grr... The SMPS rectifies the input to DC, so it dosen't care about the 
input shape.
Obviously some inverters manage to insert some noise into the system, but 
waveshape isn't the answer.  Mine's modified sine too, nice and quiet.

--
Dave's Engineering Page: http://www.dvanhorn.org

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