DC to servo pulse converter


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  1. #1
    Join Date
    May 2004
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    NW France
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    Talking re-inventing the wheel ...

    Hi, Nick

    If I Understand it well ...

    you'd like to measure a PWM signal mean value ( Which period ??? good question ) to another PWM signal with a ~ 50 Hz period ...

    may be @ first try you should place a lo pass filter before entering the ADC ???



    BUT just note the PWM signal you swear to create ... already exists into your receiver ( see related forums where all those mods have already been explained ... hundreds times !!! )

    Alain
    ************************************************** ***********************
    Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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    IF there is the word "Problem" in your question ...
    certainly the answer is " RTFM " or " RTFDataSheet " !!!
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  2. #2
    Join Date
    Nov 2005
    Location
    Cambridge UK
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    Hi Alain,
    Thanks for your relpy, I understand about the low pass filter. I dont understand that the pwm signal I want is on the board. As far as I am aware the MSR receiver produces signals to drive a motor directly.
    You refer to rc forums, do you mean "thesteve" converter? I am using this on one of my projects, but would like to write my own code for the pics I have here.

    ......Nick

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