Near Matches
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Everything
2
CEM 3391 (thing)
See all of CEM 3391
, no other writeups in this node.
(
thing
)
by
break
Thu Jun 15 2000 at 12:07:27
A
µP controllable
dynamic
signal processor
from
Curtis ElectroMusic Specialities
.
Features:
from the original
data
sheet
complete
system
on a chip: a 4-pole
VCF
, five
VCA
s and a wide
range
ADSR
few
external
components
0 to +4.5V, high Z
control
inputs
for
direct
interface
to
CMOS
multiplexer
from
DAC
constant
volume
vs.
resonance
VCF
characteristic
open
loop
VCF design for
rich
sound
temperature
compensated
VCF
transconductors
low
noise
, low
IM
distortion
VCA
low VCA
feedthrough
without
trimming
variable
ADSR
amount into VCF with either
DC
or
AC
coupling
true
RC
(
exponential
) ADSR
shape
separate
envelopes
for VCA and VCF possible
DAC
CEM
ADSR
VCF
VCA
CMOS