nonlinearcircuits
NULL-A
2
Build & BOM
Null-A
2
is an all-in-one analogue synth packed into 42HP.
It features:
2 VCOs
1 state variable VCF
1 ladder VCF
1 VC Delay
3 VCAs
2 LFOs
Mixer
Headphone amp
Sequencer
Clock Divider
Sample & Hold (S&H)
Sloth chaos generator
It does not feature MIDI, micro-processors or any software.
There are several presets that run between the switches of the jacks. If you
insert a patch-cable into either jack the preset is disconnected.
a)
VCO1 pulse out > state variable VCF input
b)
VCO2 pulse out > ladder VCF input
c)
state variable VCF LP output > VCA1 input
d)
ladder VCF output > VCA2 input
e)
VCA1 output > mixer
f)
VCA2 output > mixer
g)
Mixer output > headphone amp
h)
ADSR output > VCA1 CV input
i)
Clock divider /8 output > ADSR gate input
j)
LFO 1 square output > S&H clock input
k)
LFO2 triangle output & Sloth chaos output & sequencer CV output > S&H
sample input
l)
LFO2 square output > Clock divider input
m)
LFO2 square output > Sequencer clock input
Preset patches a, b, c, d, h, i, l, m from the above list
Содержание Null-A2
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Страница 17: ...SCHEMATICS ...
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