[sdiy] CMOS V.C.R. with 1V/Oct Response

[Tim Ressel]

Is that VCR beta or vhs?

--TR

--- eq927 at freenet.carleton.ca wrote:
> Hello List,
> Osamu Hoshuyama kindly provided webspace for a
> schematic of a circuit I 
> built earlier this year. It is a design for a
> multiple 
> CMOS voltage-controlled resistor where the
> resistance is constrained to 
> be an exponential function of the applied control
> voltage. The schematic 
> is here:
> 
>   
>
http://www5b.biglobe.ne.jp/~houshu/synth/mike_irwin/cmos-vcr.gif
> 
> Regards, Mike


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