[sdiy] 2164 Expo VCO tracking

[Ian Fritz]

At 12:56 AM 4/12/2010, David G. Dixon wrote:
>If anyone here has any tracking data of their own to share, I'd
>really love to see it.

A few results --

Old Saw core:
http://home.comcast.net/~ijfritz/sy_cir2.htm
better than +/- 0.1% up to 28 kHz.

Tri core:
http://home.comcast.net/~ijfritz/sy_cir4.htm
better than +/- 0.1% up to 40 kHz.

DoubleDeka:
http://www.electro-music.com/forum/topic-28571.html
+/- 0.05% up to 12 kHz  (120 kHz in the core!)

Teezer:
http://www.electro-music.com/forum/topic-29149.html
+/- 0.3% to 20 kHz

Ian