LM13600 Spec Sheet VCO questions
Scott Gravenhorst, Synthaholic
chordman at ix.netcom.com
Thu Sep 28 22:28:57 CET 1995
I have a copy of the LM13600 OTA spec sheet. On page 2-527, ther ar
two VCo circuits, fig:15 = triangle and square, and fig:16 = ramp and
The math for fig 15 shows the output frequency is linear with respect
to the control current. Fig 16 shows the frequency of oscillation as
'approximately' equal to some calculation involving the control
1) Has anyone any experience with these circuits? Like are they
2) Does the 'approx' operator instead of an equal sign indicate some
non-linearity or just some leeway, but that linearity is preserved?
-- Scott G., Synthaholic
There is no 12 step program for synthaholics. Thank your Superior Being.
More information about the Synth-diy