@@ -15,7 +15,7 @@ For a more thorough insight on this refer to [temperature compensation theory](h
The TH-VCO1 uses btw. a discrete Schmitt Trigger circuit built around two transistors [http://www.diystompboxes.com/smfforum/index.php?topic=99939.0](explained here). This could be replaced by an dedicated Comperator IC or by an opamp based Comperator, but should actually be faster than a opamp based Comperator (produces better waveforms at higher frequencies).