31 Aug
2014
31 Aug
'14
10:52 p.m.
On 08/31/2014 08:42 PM, Fons Adriaensen wrote:
On Sun, Aug 31, 2014 at 08:13:01PM +0100, W.Boeke
wrote:
You are right: it's 4 stages.
W,Boeke
Sorry Fons, if you google "moog filter
schematic" you will
see 3 stages, where a stage is a capacitor in series with 2
transistor emitters (which have a diode V/I characteristic).
All versions I've
every seen have four stages, and with three
the feedback wouldn't have the right phase. If you find a
schematic with three stages please post a link.