Multimode vcf with lp,hp and bp outputs and integrated vca (14 pages)
Summary of Contents for CubuSynth ADSR
Page 1
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 ADSR Envelope Generator with Looping Mode, Time and Level control Build Guide PCB V2.1 Aug 2021 Written and Illustrated by Ruben Sponar Page 1...
Page 2
Introduction The CubuSynth ADSR Module is a VC looping envelope generator based on the Electric Druid EnvGen8, with controls for the Attack, Decay, Sustain and Release stages, for overall Time of the envelope and CV inputs for Time and Level.
Page 3
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 BUILD GUIDE STEP 1 1N4148 x6 As always start with the smallest components. In this case it's the 1N4148 Diodes. Make sure the black line on the diode is lined up with the white stripe on the PCB.
Page 4
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 STEP 4 1k resistors x4 Find the 1k resistors and put them in place. STEP 5 2k resistor x1 Identify the 2k resistor in the bag and put it in in place.
Page 5
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 STEP 7 10k resistors x6 Identify the 10k resistors and put them in in place. STEP 8 47k resistor x1 Identify the 47k resistor and put it in in place. STEP 9 100k resistor x11 Identify the 100k resistors and put them in in place.
Page 6
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 STEP 10 200k resistor x1 Identify the 200k resistor and put it in in place. Make sure all resistor legs are bent slightly outwards so they don't fall out. Turn the board around and solder all resistors.
Page 7
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 STEP 13 100nf ceramic capacitors x11 Identify all 100nf capacitors marked "104". Orientation doesn't matter. Put them in place and bend the solder legs outwards, so it doesn't fall when turning around the board.
Page 8
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 STEP 16 10uf electrolytic capacitor x1 Look for the 10uf capacitor and put it in place on the back of the board. Orientation is important. The white line on the capacitor must be facing downwards.
Page 9
CubuSynth ADSR - Build Guide PCB V2.1 Aug 2021 When everything is in place, take the front panel and put it on top, so all controls go into each corresponding hole of the panel. Push the LED up, to line up to the front. Put all the nuts on the Potentiometers, switches and Jacks and tighten with your hands.
Need help?
Do you have a question about the ADSR and is the answer not in the manual?
Questions and answers
WHY I GET THE MESSAGE ENVELOPE MODE ON MY FS-2020D PRINTER?