Re: TI-H: Re: Indiglo Backlight


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Re: TI-H: Re: Indiglo Backlight




yea get one from bg micro for 3 bucks :)


>> I mapped out the TI-85 schematic, so mapping out the schematic of the 
>> inverter in an indiglo watch should be a piece of cake! I may get an 
>> indiglo watch from K-mart when they go on sale, take it apart, and 
>> recreate the inverter. Then use a calc screen sized EL panel and see 
if 
>> I can drive it off of 4 AAA batts and see how long it runs!
>
>It is much easier to just buy an inverter. It is nothing more than an
>oscillator feeding a transformer anyway.. Besides, The inverter circuit 
in
>an Indiglo watch would need to be slightly redesigned due to the higher
>current requirements of a larger EL panel. 
>
>-- 
>Greg Hill
>greg-hill@bigfoot.com
>www.comports.com/link
>
>
>


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