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 Got a need to read Bar codes? http://www.barcodechip.com Bi-directional read of UPC-A, UPC-E, EAN-8, EAN-13, JAN, and Bookland, with two or five digit supplemental codes, in an 8 pin chip, with NO external parts. ************************************************************** http://libretto.basiclink.com - Libretto mailing list http://libretto.basiclink.com/archive - Archives http://www.picante.com/~gtaylor/portable/faq.html - FAQ -------TO UNSUBSCRIBE------- Reply to any of the list messages. The reply mail should be addressed to: [EMAIL PROTECTED] - Then replace any text on the message's subject line: cmd:unsubscribe --------TO UNSUBSCRIBE DIGEST------ Do above but with this on subject line: cmd:unsubscribe digest **************************************************************
