nonlinearcircuits -
ANALOGUE modular synthesizers
(no midi, no software, no microprocessors)
PCBs and Modules LIST
Monday, 20 October 2014
bunch o boards n shit
Chopper
PCB $18
Panel $25
CMOSC
PCB set $25
DelayNoMore
PCB $18
Hyper Wien
PCB $12
Panel $20
Quad Osc / LowPass Filter
PCB $20
VCO (same as the ones in VCO Panel)
PCB set $25
Monday, 13 October 2014
Wednesday, 1 October 2014
Chopper
Chopper - expected this week. This is an
analogue switch on steroids. The concept came from a 60s chopper
modulator circuit. It can be used as a VCO, a VCF, a waveshaper, ring
modulator, analogue switch, LFO and VC gate generator....probably
more. It can switch between two input signals with the actual input
signals deciding when to switch, or the change can be VC or manually
controlled. There is also a bi-directional switch as a separate circuit
on the same PCB. this is functionally the same as the early Serge bi-di
Router but uses a DG411 analogue switch rather than a 4007 to do the
work.
FF chaos
FF Chaos (flip-flop) - This is another chaos module but designed to supply a variety of
gates and triggers. It is self running but can be synced with the
gate/trigger input. There is also a CV input which shifts the
output between periodic and chaotic behaviour. There are two CV
outputs, one trigger output and three gate outputs which supply
different and varying gates that can be delivered in bursts......this
thing is simply nuts.
The most common build error with these is people soldering the passives on the bottom of the PCB onto the wrong pads. Please use the above picture to check the passives are installed correctly. Also some PCB versions need a couple of mods, check the Build Guide to see if your version need these.
The most common build error with these is people soldering the passives on the bottom of the PCB onto the wrong pads. Please use the above picture to check the passives are installed correctly. Also some PCB versions need a couple of mods, check the Build Guide to see if your version need these.
mixer & headphone amp
This is a 3 input mixer with a minijack and 1/4" output as well.
The headphone amp has its own input and volume control. This way you can monitor a single patch and set it up whilst other patches are fed to the PA. If nothing is inserted into the headphone input, then the mixer output is routed to the headphones, so you can patch away in bed without disturbing your sweet sleeping partner.
All the pots and minijacks are mounted on the PCB.
PCB - $15
Panel - $25
The 1st batch of these are reserved for the WAMOD workshop, a 2nd batch will ba available in late October.
The headphone amp has its own input and volume control. This way you can monitor a single patch and set it up whilst other patches are fed to the PA. If nothing is inserted into the headphone input, then the mixer output is routed to the headphones, so you can patch away in bed without disturbing your sweet sleeping partner.
All the pots and minijacks are mounted on the PCB.
PCB - $15
Panel - $25
The 1st batch of these are reserved for the WAMOD workshop, a 2nd batch will ba available in late October.
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