Dimensions
8 HP
Current Draw
37 mA +12V
35 mA -12V
0 mA 5V
Price
$160 Price in €

Available as an assembled Module and as a DIY project.

This Module is currently available.

CV-controlled switches

This is a dual stripped version of the original Chopper. A very easy build with few components. It can be used as a 1 into 2 switch or 2 into 1. A CV signal can be used to help control the switching point, although Choppers are different from regular switches as the signals being switched also control the switching. It can be used to process CV and audio signals.

The basic idea for the Chopper is from a 1975 paper titled – ‘A nonlinear modulator using delta principles’ by S.K. Mullick and K.R Srivathsan, although this version drops the comparator output, makes the slew stage adjustable, converts the 2 inputs so they can also be outputs and adds an in/out stage before the slew section.

PCB = USD 15
panel = USD 20
assembled = USD 160

https://www.nonlinearcircuits.com/modules/bi-di-choppers


Ø 5.00 (1 Votes) Average Rating
submitted Apr 29th 2019, 15:48 by motorhead412 | last Change Feb 28th 2021, 01:47 by Jabberbased

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Australia

Found Sound

USA

Synthcube

These merchants probably sell this module. Huh?