<p dir="ltr">Pot between 0 V and 10 V, wiper to CV input.<br>
Good luck! :-)</p>
<p dir="ltr">/mr<br>
</p>
<div class="gmail_quote">Den 23 okt. 2015 11:05 fm skrev "punkdISCO" <<a href="mailto:forums@punkdisco.co.uk">forums@punkdisco.co.uk</a>>:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div style="font-family:Calibri,sans-serif;font-size:11pt">Hi<br><br>Im looking at schematics to try and add a HPF knob to a Yamaha SY1. Its all nice and easy: the HPF cutoff input on the PCB takes 0-10v (so adding a socket would be trivial) and there are a few PCB points that provide a 10v source.<br><br>Question: to add a knob to control the HPF cutoff, is it simply a case of using an appropriate variable resistor: 10v -> VR -> HPF? Would this VR then sweep the 10v input from 0v to 10v output? Im guessing it might not be this simple :(<br><br>Any pointers will be very appreciated..<br><br>Thanks,<br><br>Paul<br>London<br><a href="http://www.punkdisco.co.uk" target="_blank">www.punkdisco.co.uk</a></div></div></div><br>_______________________________________________<br>
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