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  1. 03-17-2011, 08:00 PM #1
    gspannelljr
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    analog gauges to PWM conversion

    I have 4 analog gauges (RPM,Airspeed,Turn/Bank,climb/descent) that if I can figure out how to control them, then I can use them as they are. Does anyone know how create a circuit that will convert a PWM signal to a DC analog voltage? Twp of the gauges, rate of climb-descent and Turn/bank, needs a toggle voltage from +1V to -1V so it can rise and fall. They work so nicely I would hate to have to tear em up and convert them.
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  2. 03-17-2011, 09:16 PM #2
    737NUT
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    Re: analog gauges to PWM conversion

    Here is one,http://controls.ame.nd.edu/microcont...in/node40.html

    There are others as well already built.
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  3. 03-18-2011, 07:13 AM #3
    Hessel Oosten
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    Re: analog gauges to PWM conversion

    Hi ???? (Sorry, don't know your name),

    See THIS thread AND it's "subthread" in it.

    http://www.mycockpit.org/forums/show...h-SIOC-scripts

    Hessel
    767 Level-D
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