behavior when CV out of range

[John E Blacet]

Basically, the term that limits the CV range is the mixing op amp
voltage swing. Say this is typically +/-13.5V with +/-15V supplies. If
you are using 10V CV ranges, then this range is just fine, with a little
headroom leftover. Past 10V, there is typically no further significant
response in most things I design and no "danger" to the rest of the
circuit. One reason some manufacturers may use +/-12V supplies is that
this places the limit closer to 10V.
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Regards.
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John Blacet
Blacet Research Music Electronics
http://www.blacet.com
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blacet at metro.net