Date: Sun, 30 Sep 2001 09:21:20 -0500 From: David VanHorn <[EMAIL PROTECTED]> Subject: Re: Homebrew battery packs
At 01:57 AM 9/30/01 -0700, neil barnes wrote: >Date: Sun, 30 Sep 2001 08:49:18 >From: "neil barnes" <[EMAIL PROTECTED]> >Subject: Re: Homebrew battery packs > > >>>10.8 volts of the internal pack so that the Libretto knows when to switch >>>to internal power. >> >>Not really needed. The L will switch automatically. > >This is only the case if the external voltage goes away completely - or >pretty much so. The lib (50 at least, 70 assumed but not tested) switches >silently to internal power while still indicating external power is being used. I judged that from watching the input current over voltage, not the LEDs. -- 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 **************************************************************
