Re: TI-H: AC adaptor


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Re: TI-H: AC adaptor



>TI>I'm trying to build an AC adaptor for my 85.  I have an adaptor that
>outputs
>TI>6V DC (which is what the 6 AAA batts output) but it outputs that at (I
>think
>TI>300mA.  How do I reduce that to the level that the calc needs?  I've tried
>TI>hooking it to my calc by connecting the leads directly to the battery
>TI>terminals.  It will turn on and not lose the memory, but the screen is
>TI>totally "lit up".  Even at the lowest contrast level, you can't see
>anything
>TI> I need to put in something to reduce the amps, but I'm not sure what.
>
>       If it's a multi-adapter, set it to 4.5 volts.. that's how I use
>mine..
>
>Zarquon
>Sysop of Imperial Realm (410) 799-8616
>http://members.tripod.com/~Zarquon/                        zarquon@gaianet.net

NO.  First the 85 uses 4 not 6 AAA batteries, and at 1.2 volts each that
adds up to a total of 4.8 volts.  So, that's the reason 4.5 volt adapters
work.  They're close enough.

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