slew rate limiter circuit ?

Discussion in 'General Electronics Chat' started by ajapyy, Feb 10, 2015.

  1. ajapyy

    Thread Starter New Member

    Apr 27, 2013
    6
    0
    Hi.
    I want to design an slew rate limiter circuit , nut I don't have it's circuit.
    have anybody slew rate limiter circuit ? and can explain that for me ?
    Thanks.
     
  2. AnalogKid

    Distinguished Member

    Aug 1, 2013
    4,515
    1,246
    There is no one circuit for all kinds of signals. What is the signal you want to limit? Digital pulses, audio, video, servo controls, etc?

    ak
     
  3. Magician

    New Member

    Aug 18, 2014
    13
    6
    First order RC filter 'd be just fine as slew rate limiter.
     
  4. ajapyy

    Thread Starter New Member

    Apr 27, 2013
    6
    0
    Thanks for your reply.
    I want to capture ENG .nerve has been stimulated with current pulse and I want to save nerves response to that. but problem is here which my desired signal is in range of 20uV to 2 mV. frequency of my signal is under 1kHz.
    stimulated artifact from is at least 5mV and it cause to my desired signal can not be captured.
    my recording system is good and I can record signals with amplitude at least 20 uV well.
     
  5. Veracohr

    Well-Known Member

    Jan 3, 2011
    549
    75
    Why does the signal need to be slew rate limited?
     
  6. ajapyy

    Thread Starter New Member

    Apr 27, 2013
    6
    0
    because stimulator artifact distort nerve response and if it pass from my amplifier, I can not record desired signal.
     
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