J.D. McEachin jdm at synthcom.com
Thu Mar 28 13:33:24 CET 1996

On Thu, 28 Mar 1996, Haible_Juergen#Tel2743 wrote:

>  - If memory serves, some opamp functions are implemented with CMOS
>   inverters and feedback. (even in the filter!)

This is one of those low-cost tricks that are detailed in ElectroNotes.  
Seems you can get 6 decent quality op-amps for cheap this way, but it's 
not very versatile.  

I thought about building a vocoder this way, then 
decided that a vocoders too important to sacrifice sound quality.

If you're interested I'll dig up some more info.


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