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Attenuator multiple

shmoergh·moduleur·accessories/multiples-attenuator/attenuator-multiple.kicad_pcb

Attenuator multiple PCB layout, top view — open source board by shmoergh
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About the Attenuator multiple PCB

Attenuator multiple is an open source PCB design by shmoergh, published on GitHub. It is a 2-layer board measuring 64 × 32 mm, with 7 components from 3 distinct parts.

It belongs with the audio designs in this gallery.

From the project

Fully analog DIY-friendly modular synth

Super simple passive module that combines a 1 -> 4 multiples with 2x attenuator. You can use linear or logarithmic pots if you want different attenuation curve.

Attenuator multiple bill of materials (BOM)

7 components, 3 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
~
U1
4
SJ1-3554NG
J_IO1, J_IO2, J_IO3, J_IO4
2
100k
RV_LVL1, RV_LVL2

Attenuator multiple design files

The KiCad project lives in the shmoergh/moduleur repository on GitHub; these links point at the commit this page was built from.

Attenuator multiple: common questions

How big is the Attenuator multiple PCB?

The Attenuator multiple measures 64 × 32 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Attenuator multiple?

7 components, from 3 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Attenuator multiple design files?

From the shmoergh/moduleur repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Attenuator multiple design in my own project?

The repository has no license, so all rights stay with shmoergh. Use it as a reference, and ask the author before reusing the design.

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