Seam to be very goodto use , since it's olny needed to plug the chip pin and you'r rolling !!
Just wondering if there are some of those here in POrtugal
Samtech
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| Dirt quick and easy way for adjustable -'ve voltage?? http://forum.lcdinfo.com/viewtopic.php?f=6&t=150 |
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| Author: | GoldServe [ Mon Feb 24, 2003 6:36 ] |
| Post subject: | Dirt quick and easy way for adjustable -'ve voltage?? |
I got myself one of these isolated dc-dc chips. Part Number: nmh0515s Datasheet: http://www.ee.nmt.edu/~wedeward/EE443L/FA00/nmh.pdf Does it look like it will do? I put a pot on the 5v input and i was able to adjust to a wide range of voltages when connected to my mutimeter. Hope it works when i get my display! |
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| Author: | Henri [ Mon Feb 24, 2003 9:18 ] |
| Post subject: | |
If you can get the voltage the LCD needs I don't see why it wouldn't work. |
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| Author: | samtech [ Mon Feb 24, 2003 19:06 ] |
| Post subject: | |
Seam to be very goodto use , since it's olny needed to plug the chip pin and you'r rolling !! Just wondering if there are some of those here in POrtugal
Samtech |
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| Author: | Henri [ Mon Feb 24, 2003 19:17 ] |
| Post subject: | |
A little tip: if you have some old network cards you may find modules like this from them. I think one I checked had -9v and -15v outputs. |
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| Author: | samtech [ Mon Feb 24, 2003 23:06 ] |
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Hummm ... that sound's too good to be true , i have acsess to lot's of old card's  i'l have to check tem better .
Samtech |
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