<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div class="" id="yiv9345047482yui_3_16_0_1_1441257795436_3731">Did you buy this chip from one of the sellers in China or UTSource?</div><div class=""><br class="" clear="none"></div><div class="" id="yiv9345047482yui_3_16_0_1_1441257795436_3711">Doug <br class="" clear="none"></div><div dir="ltr">synthparts.com</div><div dir="ltr"><br></div><div style="font-family: HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 13px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"> <hr size="1"> <font face="Arial" size="2"> <b><span style="font-weight:bold;">From:</span></b> Tim Ressel <timr@circuitabbey.com><br> <b><span style="font-weight: bold;">To:</span></b> Synth-Diy <synth-diy@dropmix.xs4all.nl> <br> <b><span style="font-weight: bold;">Sent:</span></b> Wednesday, September 2, 2015 5:21 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> [sdiy] SSM2044 Frequency Range<br> </font> </div> <div class="y_msg_container"><br>Hi,<br><br>I just built an SSM2044 based directly on the datasheet schematic. I'm <br>using 12 volt rails. The frequency range is less than expected. The most <br>I get is about 130:1, and when I adjust it for 1 volt/octave the range <br>is about 100:1. Even when I run it on 15 volt rails I get about 370:1. <br>This is far short of the 1000:1 the datasheet talks about.<br><br>Any ideas?<br><br>-- <br>--Tim Ressel<br>Circuit Abbey<br><a ymailto="mailto:timr@circuitabbey.com" href="mailto:timr@circuitabbey.com">timr@circuitabbey.com</a><br><br>_______________________________________________<br>Synth-diy mailing list<br><a ymailto="mailto:Synth-diy@dropmix.xs4all.nl" href="mailto:Synth-diy@dropmix.xs4all.nl">Synth-diy@dropmix.xs4all.nl</a><br><a href="http://dropmix.xs4all.nl/mailman/listinfo/synth-diy" target="_blank">http://dropmix.xs4all.nl/mailman/listinfo/synth-diy</a><br><br><br></div> </div> </div> </div></body></html>