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oximeter circuit diagram

hi...
i want some diagram of pulse oximeter circuit... where the best way to get this..? any advise ?

thanks a lot!

Parents
  • Hello my name is Jose Andres Macias i am from Ecuador in south america, I am a studying Biomedical and I'm doing a project, i'm trying to make a oximeter with a nellcor sersor, but i have somo problems with this becouse i don't now the circuit that is necesary for this project.
    Can you give me a hand with this project.

    Bye
    Jose Andres

Reply
  • Hello my name is Jose Andres Macias i am from Ecuador in south america, I am a studying Biomedical and I'm doing a project, i'm trying to make a oximeter with a nellcor sersor, but i have somo problems with this becouse i don't now the circuit that is necesary for this project.
    Can you give me a hand with this project.

    Bye
    Jose Andres

Children
  • Can you give me a hand with this project.

    Give you a hand - sure
    do it for you - no way.

    ask SPECIFIC questions that indicate a) you know what to do and b) you have done some WORK yourself.

    Erik

  • "i don't now the circuit that is necesary for this project."

    Isn't that the whole point of the project?

    Aren't you supposed to be designing that circuit?

    And what does it have to do with Keil tools?

  • I am a studying Biomedical and I'm doing a project, i'm trying to make a oximeter with a nellcor sersor,

    Unless you have a very solid background in electrical engineering, I'm afraid the scope of this project is way above what someone who just does biomed can handle. (Speaking from experience here. I'm really glad all the circuit design here at work is done by experienced EEs).

    That aside, I did find some sample circuits by just using google. I am not sure how easily they can be adapted to work with Nellcor sensors, and doing so might still require quite a bit of EE knowledge.