I always need to have, in my drawers, a quick and easy way to assemble and prototype small synth modules.
I think this the most convenient way to build a simple module. You just use it as a standard stripboard PCB but with neat additions.
Continue reading Eurorack Stripboard
New revision for the Simple LFO. It’s mostly a slight improvement of the output stage.
I added an buffering opamp on the output. Now, the output load doesn’t affect and modify anymore the signal frequency.
Continue reading Simple LFO update 1.1
I’m playing with a clone of the famous MS-20 filter.
Continue reading MS-20 LP & HP filter Clone experiments
After my first Compact Power Bus, I decided to go bigger and I designed a 14 connector Eurorack Power Bus.
Continue reading Eurorack Power Bus – 14 Connectors
Linear regulation. +12V / -12V /+5V. Up to 1A.
The attenuator – inverter is a tool for modifying a voltage, Control Voltage (CV) or any audio signal.
Continue reading Attenuator – Inverter
A small kit is available for purchase! Check the “shop” page.
Continue reading Simple LFO Kit
I’m still working on my DS8 Clone. I made 2 previous versions, but I’m not satisfied enough. The fact is DS7 or DS8 drums and their “clones” suffer from the original design flaws. All those clones are copies from the original model, with some additions. But they inherit the poor quality design. To mention a few, the low amplitude output, the poor noise source, the linear release enveloppe shape, the lack of punch on attack, the lack of 1 V/Oct tracking… And it’s not easy to debug.
So, I decided to completely redesign the guts of my next Drum Synth. Same behaviour, better characteristics.
Continue reading My new DS8 Clone isn’t ready yet, but…
Here comes the next 2015 circuit update: Mini Dual Power Supply version 2.1!
Continue reading Mini Dual Power Supply – Update to 2.1
