[sdiy] CD4007 analog switch article?

[Barry Klein]

It may be Dec 7, 1978 Electronics article: "CMOS gates switch higher than 
the voltage supply".
I found that in a search but only an index of articles - not the actual 
article itself.



----- Original Message ----- 
From: "Scott Gravenhorst" <music.maker at gte.net>
To: <synth-diy at dropmix.xs4all.nl>
Sent: Sunday, January 03, 2010 10:55 AM
Subject: Re: [sdiy] CD4007 analog switch article?


> "Barry Klein" <barryklein at cox.net> wrote:
>>Hi guys,
>>Back in probably the late 70's there was an Electronic Design  or EDN 
>>design
>>note
>>that described using a 4007 at the input and feedback of an op amp as an
>>analog switch.
>>It had wider signal range, less distortion, and less switching artifacts
>>than just using a 4066.
>>Anyone have a scan of that article?  I probably have it but hidden in a 3
>>foot stack of like material.
>>I tried Goggling but only found someone describing it but not providing 
>>the
>>article...
>
> Hi Barry,
>
> I've not seen that article, but I've seen example schematics using a 4007 
> as an analog
> switch.  Not sure if that's what you need tho.
>
>
>
> -- ScottG
> ________________________________________________________________________
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