Model 110 Dual Voltage Controlled Gate

Discrete Voltage-controlled Gate

 
A pair of all-discrete VC Gates (VCAs) based on the Buchla 110 circuit. This design is transistor-based, and preceded the Lowpass Gate with its distinctive vactrol “ring” sound.
 
 

Bill of materials and build notes are available here

Pcbs and panels are in the shop here, and here (respectivly).

Alternativly, if you are in the United States, you may like to order pcbs direct from fluxmonkey.

Front side of PCB –

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Rear side of PCB –

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Example of compatible panels – 

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Example of completed module –

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Notes –

  • No warrenty is given nor implied