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PostPosted: Fri Mar 03, 2006 11:38 
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Joined: Fri Mar 03, 2006 11:16
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Could I use a CCFL inverter from maplins:

http://www.maplin.co.uk/Module.aspx?Mod ... ER&doy=3m3

for a EL backlight on my Data Vision DG-24128-06 240x128 LCD:

http://www.datavision.com.tw/english/index.html

Does the Voltage and frequency matter much? (could I get away with it?)


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PostPosted: Fri Mar 03, 2006 14:49 
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Joined: Sat Apr 17, 2004 17:42
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Location: The Netherlands
No, CCFL (for Cold Cathode Fluorescent tubes) inverters cannot drive EL sheets. You need a mini-inverter for EL, like the kind included with the EL tape from the PC modding scene.

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PostPosted: Fri Mar 03, 2006 15:03 
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Joined: Fri Mar 03, 2006 11:16
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thanks for the quick reply. that sounds about right.
CCFL inverter for CCFL and EL inverter for EL

But would I be able to mod this inverter to give the correct voltage and freq i need?

OR is there a chip I can buy from say maplins to invert the DC+12v to about 300v AC?


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PostPosted: Fri Mar 03, 2006 15:29 
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I think those modding mini-inverters will do. You can buy mini-inverters seperately but i have no clue where in the UK.
It looks like this here
http://www.apollodisplays.com/pdf_e/inv ... ns-inv.pdf

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