[sdiy] Any idea how Behringer Eurorack volume controls work?

[Edu Silva]

Tom May wrote:
> 
> I just can't puzzle out how this thing is working.  Anybody have any
> ideas?



Maybe something like this?


in                    (+)|\
--[R1 ]--+---------------| \
         |               |  \_________ out
         |            (-)|  /     |
    vol | |           +--| /      |
    +-->| |           |  |/       |
    |   |_|           |           |
    |    |            |           |
    |    +-[R2 ]--||--+---[R3 ]---+
    |             C1
   _|_
    -
   gnd




hope this helps,

Edu Silva
http://audiolist.cjb.net