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Analogue systems

Index last updated: 2026-04-28 23:15 UTC

Message

Re: rs230 buffer/inverter

2003-05-19 by adamburr1973

yes, that helps a lot.

i have a very small system so if i get this i need to be able to use
it as an audio splitter as well if necessary. i have the rs70 now
but i find that the inverter acts as a lpf even with the slew turned
all the way down and i wanted to make sure that the rs230 didn't have
similar issues with audio signals.

thanks,
adam


--- In analogue_systems@yahoogroups.com, "piperplaysynth" <dave@h...>
wrote:
> Hi Adam,
> 
> I ran a quick audio test for you as I have two of these.  
> 
> There were no problems with the sound quality of a sawtooth wave as I 
> swept it up to the limit of my hearing range through the 
> buffer/inverter module. I tried the same with the inv output and - no 
> problem. An A-B comparison with the un buffered wave showed no audible 
> difference but that was the extent of my test as I did not have time 
> to record the output and look at the waveforms, also I did not try a 
> voltage bias (shift). 
> 
> Uses include
> 
> Inputing a CV from another synth.
> 
> Providing an inverted (mirror image) CV (for chorusing etc.)
> 
> Providing extra outputs from a CV source without overloading it
> 
> and more.
> 
> Hope this helps:-)
> 
> Dave.

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