<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">hi, <DIV><BR class="khtml-block-placeholder"></DIV><DIV>Do you have a link to your project or schematic?</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>thanks</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>fred<BR><DIV><DIV>Le 15-juil.-05 à 00:54, Michael Ruberto a écrit :</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">I finally got an O-Scope so I've made some minor changes to improve my LFO.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">R8 - 300K</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">C1 - .01uF</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 13.0px"><BR></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">This will give a much, much nicer sine wave but the amplitude is reduced to 2.5 volts. Simply amplify this output if you need a larger signal.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Also, some neat things to try for you circuit benders out there. R8 can be replaced with a pot to get a range of weird waveshapes. As you increase the signal level on the sine shaper's input, it will start making the sine less rounded and more angular. At extreme input levels you get something like a rocket ship shape.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Another weird wave can be found at pin 12 on the 324.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Also, diverting the sawtooth into the sine shaper does indeed make a nicely rounded saw shape which doesn't sound very interesting but could be quite useful for modulation effects.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 13.0px"><BR></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">M. A. Ruberto</FONT></P> <BR class="Apple-interchange-newline"></BLOCKQUOTE></DIV><BR></DIV></BODY></HTML>