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What can be used to increase the LM3914N voltage


Tessie Swift
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If you download the lm3914.pdf file from TI you will see directions on how to program the current. I believe it is sinking current not supplying voltage. Also there are numerous web sites on how to build an LM3914 dot/bar display driver circuit. See:

https://www.ti.com/product/LM3914

For others; this is what it looks like:

lm3914.png.6bddbf36cec20827c77f85a28cab61eb.png

 

 

 

 

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