[sdiy] Switch debounce

[Grant Richter]

I have looked at that. It should be a popcorn part for under $1, but
bugetary pricing is $3.47, which makes no sense for the function. A small
capacitor across the switch is usually used instead.

> From: "David J. Hughes" <hughes_david_j at btopenworld.com>
> Date: Fri, 28 Jan 2005 11:04:55 +0000
> To: <xyzzy at sysabend.org>, <synth-diy at dropmix.xs4all.nl>
> Subject: Re: [sdiy] Switch debounce
> 
> Tom,
> 
> Why not use one of these?
> 
> http://www.onsemi.com/site/products/summary/0,4450,MC14490,00.html
> 
> MC11490, Hex-debouncer on a chip.
> 
> Does exactly was it says on the tin.
> 
> Needs one additional component and your switch. Plus you have five spare and
> having five spare of anything is always a good thing.
> 
> David
> 
> -- 
> Infection Music Limited.                     http://www.infectionmusic.co.uk
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