[sdiy] Exar XR-2206/2207s bite the dust

[The Old Crow]

   I used the 4151 in the VCO I designed to operate like a Yamaha IG0053 
(VCO-III) chip.  JRC also makes the 4151, so hopefully it will be around 
for a while.  The Chroma VCOs used them.  --Crow

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On 4/2/2011 4:04 PM, Tim Parkhurst wrote:
> Hey, anybody know of any schematics using the Exar 4151 VCO chip? I
> think the Chroma or Polaris used that one. Right?
>
>
> Tim (another classic) Servo