[sdiy] Bar Graph Driver as Quantanizer

[Kyle Stephens]

All Electronics:

http://www.allelectronics.com/make-a-store/item/LM3914/BARGRAPH-DISPLAY-DRIVER/-/1.html

They have discontinued LM3900 current op-amps too (picked up a few of those as well):

http://www.allelectronics.com/make-a-store/item/MC3401/QUAD-OP-AMP-EQUIV.-3900/-/1.html


Good note on the current, not voltage, for the outputs, thanks!


_Kyle


--- On Mon, 2/2/09, Roy J. Tellason <rtellason at verizon.net> wrote:

> From: Roy J. Tellason <rtellason at verizon.net>
> Subject: Re: [sdiy] Bar Graph Driver as Quantanizer
> To: lightburnx at yahoo.com
> Date: Monday, February 2, 2009, 10:23 AM
> On Sunday 01 February 2009 04:26:33 pm Kyle Stephens wrote:
> > Nifty!
> >
> > Just sent out an order for a few 3914s, 
> 
> Where are you getting them from?  Last place I bought some
> was at Radio Shack,  
> and I don't think they carry them these days...
> 
> 
> -- 
> Member of the toughest, meanest, deadliest, most
> unrelenting -- and
> ablest -- form of life in this section of space,  a critter
> that can
> be killed but can't be tamed.  --Robert A. Heinlein,
> "The Puppet Masters"
> -
> Information is more dangerous than cannon to a society
> ruled by lies. --James 
> M Dakin