[sdiy] New Vco

[Scott Gravenhorst]

Very cute!  I assume I can make this linear by
replacing the expo current sink with the opamp
and darlington tpye linear sink?  Dang is that
simple!  Thanks René!

=?iso-8859-1?Q?Ren=E9?= Schmitz <uzs159 at uni-bonn.de> wrote:
>Hi all,
>
>I've put up a new VCO design. Based on a 4069 hex inverter 
>and tree transistors. No difficult to obtain tempcos and yet 
>compensated.
>A more detailed description and some constructional hints 
>are located at: http://www.uni-bonn.de/~uzs159/vco4069.html
>
>Have fun.
> René
>
>
>-- 
>uzs159 at uni-bonn.de
>http://www.uni-bonn.de/~uzs159
>
> 
>

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-- Scott Gravenhorst | LegoManiac / Lego Trains / RIS 1.5
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