H90 CV Input Range

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    • #187825
      jimfowler
      Participant

      What does the H90 do with control voltages over 5V?  I’ll need to build a thing to scale the CV range of my modular (0-10V) but want to be sure I won’t damage anything if the 5V upper range limit is exceeded.

      Thanks.

      – Jim

    • #187834
      joecozzi
      Moderator
      Eventide Staff

      For voltages over 5, the H90 will just clip to 5V. Up to 12V shouldn’t damage anything, but I would not suggest you go past that (especially if it might be sustained).

    • #187838
      jimfowler
      Participant

      thanks.  that was my assumption but wanted to clarify.

    • #187856
      AnikaLaughlin
      Participant

      @ Block Blast What does the H90 do with control voltages over 5V? I’ll need to build a thing to scale the CV range of my modular (0-10V) but want to be sure I won’t damage anything if the 5V upper range limit is exceeded.

      Thanks.

      – Jim

      I think you could use a voltage divider or a protection circuit to limit the input voltage to around 0-5V before feeding it to the H90. Could that be correct?

    • #187869
      jimfowler
      Participant

      Since the H90 provides over-voltage protection I will indeed build a simple divider to scale the CV input by 50%.  None of the devices in my modular system provide any voltages over 10V.

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