[sdiy] Low Pass Gate is soooOOOOooo sweet

[>>>marjan<<<]

> referring to the 292c, in this design I am assuming all the connections with
> the designation "a" are grounds, is this correct? then I also see
> connections labeled "N" and "0". this sort of thing can be a bit misleading.
> can somebody clear this up a bit?

(looking at 292b)
buchla used this name tags for two ground connections
n-noisy (nowdays we call it digital ;) and g-analog gnd
anyway whatever their name is, point is to connect
all the same points, and those two gnd rails should meet
only in one point (at power supply).
 
> also, what's the story with the little extra circuits on the upper right
> side of the drawing?

opamp summer (coupler) for 4 gates, and number of decoupling caps
across opamp rails, and rc filters for each rail.

-- 



marjan


me    : Marjan Urekar
e-mail: urekar.m at eunet.yu
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