[sdiy] XR2206 and XR2207

[Czech Martin]

Yes. They are of some use. If you feed the internal current mirrors
with a current source a good frequency range can be made.
Still the 2206 offers the smoothest internal sine shaper of
all monolithic triangle ICOs.

Since only a few nodes are availbale as pins, there are some
limitations regarding synch, etc. Also, the linearity
might not be as you want it, since the designer had a
workbench osc in mind, with capacitor range switching.

m.c.

-----Original Message-----
From: Karl Ekdahl [mailto:_nial_ at yahoo.com]
Sent: Freitag, 23. Mai 2003 01:10
To: synth-diy at dropmix.xs4all.nl
Subject: [sdiy] XR2206 and XR2207


Has anyone built any useful circuits (VCO or LFO
mainly) around the XR2206 or XR2207 chips?? I have one
of each and was thinking that maybe they could be of
some use....

/Karl

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