DOEPFER A-107 Manual - Página 12
Procurar online ou descarregar pdf Manual para Sistemas de filtragem de água DOEPFER A-107. DOEPFER A-107 18 páginas. System a - 100, multitype morphing filter
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Multitype Morphing Filter
normally one of the frequency peaks shown in the
response curves is lifted up (see chapter 7).
For the filters 01 ... 18 (see chapter 7) the resonance
can be adjusted right up to self-oscillation, in which
case the filter will behave like a sine wave oscillator.
The filters 19...36 do not support self-oscillation.
Even the effect of resonance and self-oscillation is
treated more detailed in the manuals of other A-100
filters (e.g. A-121, A-123, A-124, A-108, A-105/122).
$ Amp.
This group of controls serves to define the filter ampli-
tude or level. It contains a manual amplitude control
and two amplitude CV inputs (one with attenuator,
one without attenuator). This control group is assigned
to the final VCA (nothing but an exponential VCA that
is connected to the filter output).
The filter output level is manually adjusted with the
manual amplitude control. To modulate the amplitude
by an external voltage (e.g. ADSR, LFO, sequencer)
the control voltage has to be patched into one of the
two amplitude control inputs. One input is equipped
with an attenuator to control the resonance modulation
amount of the corresponding input.
12
System A - 100
% Audio Out
Filter output % sends out the filtered and level control-
led audio signal.
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